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166 Commits

Author SHA1 Message Date
128322bad4 Merge branch 'main' into check_env_runner 2025-03-28 13:18:41 +01:00
2a281d11d2 check env 2025-03-28 13:17:28 +01:00
jp
3af425d4c6 fix: AttributeError: 'LlavaProcessor' object has no attribute 'image_token_id' (#37026)
* Add image_token_id and video_token_id handling in Llava processors

* fix: image to video

* fix: correct image and video token ID handling in Llava processors

* fix: improve image and video token ID handling in Llava processors
2025-03-28 10:46:24 +01:00
064cd7cdac Fix SDPA implementation in Qwen2-VL (issues with torch==2.6.0) (#36891)
* fix sdpa implementation

* ruff

* also modify 2_5 for consistency
2025-03-28 09:54:21 +01:00
348f3285c5 fix: Fully remove legacy cache from Llama (#36958)
* bug: fully remove legacy cache from Llama

* bug: fix CI issues

* bug: update jetmoe model

* bug: apply =check_modular_conversion.py= fix

* bug: apply make fix-copies

* bug: fix ruff

* PR suggestions

* Remove trailing commas in auto-gen files

* Trivial new line removal
2025-03-27 17:22:44 +00:00
d6b3c7486b fixed typo (#37036) 2025-03-27 15:37:53 +00:00
6cc9c8d7d1 Remove deprecated batch_size parameter (#37007) 2025-03-27 15:01:56 +00:00
4cc65e990f Replace default split function with jnp.split() in flax models (#37001)
Replace split with jnp's split function for flax models (#36854)
2025-03-27 14:59:57 +00:00
41a0e58e5b Set weights_only in torch.load (#36991) 2025-03-27 14:55:50 +00:00
de77f5b1ec Fix typing for None valued variables (#37004)
Fix typing for None-able variables
2025-03-27 14:46:32 +00:00
8c5e29bad5 Avoid unnecessary device operations in loss computing (#36950)
* Avoid unnecessary tensor copy in loss computing

* Add type
2025-03-27 14:45:14 +00:00
471cf1de63 clean pipeline question_answering. (#36986)
Signed-off-by: zhanluxianshen <zhanluxianshen@163.com>
2025-03-27 14:35:33 +00:00
29f322d04d [generate, cache] handle more complex device maps (#37014) 2025-03-27 14:33:20 +00:00
fb8e6c50e4 [audio utils] fix fft_bin_width computation (#36603)
* fix fft_bin_width computation

* update docstring + enforce correct params

* update test with correct value

* udpate test

* update feature extractors for concerned models

* update

* make

* udpate docstring

* udpate docstring
2025-03-27 15:20:02 +01:00
e97c760006 [chat templates} support loading audio from video (#36955)
* add audio from video

* typos

* delete print

* comments
2025-03-27 14:46:11 +01:00
c7bc79bd2a Fixup for distill_any_depth conversion script (#37043)
* Fixup

* trigger
2025-03-27 13:29:25 +00:00
d1eafe8d4e Optimize to_py_obj for python-native numeric lists and scalars (#36885)
* Optimize to_py_obj for python-native numeric lists and scalars

* Fix bug that tuple is not converted to list

* Try np.array for more robust type checking

* Apply review and add tests for to_py_obj
2025-03-27 14:16:46 +01:00
0e56fb69a2 fix pegasus init weights and other copied models (#36844)
* fix pegasus init weights

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix the rest of models

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix test

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix informer init

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* init weight before checking

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix roformer tests

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix roformer tests

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

---------

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>
2025-03-27 14:14:30 +01:00
7e813f9cf0 Add Distill Any Depth (#36614)
* Added conversion Script

* Update src/transformers/models/depth_anything/convert_distill_any_depth_to_hf.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* Updated Conversion Script

* Update src/transformers/models/depth_anything/convert_distill_any_depth_to_hf.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

---------

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>
2025-03-27 13:10:03 +00:00
92429057d9 Skip FP8 linear tests For device capability < 9.0(#37008)
* skip fp8 linear

* add capability check

* format
2025-03-27 12:38:37 +01:00
279c2e302a remove redundant code in trainer (#36994)
* Update optimization.py

* Update optimization.py
2025-03-27 11:35:15 +01:00
d13c390d01 Mark 2 tests as flaky for now (#37038)
* fix

* fix

* fix

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-27 10:59:47 +01:00
d6d930a64b [Modeling] Load FP8 safetensors such as DeepSeek (#36828)
support loading fp8

Signed-off-by: Kyle Sayers <kylesayrs@gmail.com>
Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>
2025-03-27 10:47:10 +01:00
927ce1d39f Fix PixtralProcessor patch_size when spatial_merge_size is used (#37019) 2025-03-27 10:46:23 +01:00
49b5ab6a27 Support QuestionAnswering Module for ModernBert based models. (#35566)
* push ModernBertForQuestionAnswering

* update ModernBertForQuestionAnswering

* update __init__ loading

* set imports for ModernBertForQuestionAnswering

* update ModernBertForQuestionAnswering

* remove debugging logs

* update init_weights method

* remove custom initialization for ModernBertForQuestionAnswering

* apply make fix-copies

* apply make style

* apply make fix-copies

* append ModernBertForQuestionAnswering to the pipeline supported models

* remove unused file

* remove invalid autoload value

* update en/model_doc/modernbert.md

* apply make fixup command

* make fixup

* Update dummies

* update usage tips for ModernBertForQuestionAnswering

* update usage tips for ModernBertForQuestionAnswering

* add init

* add lint

* add consistency

* update init test

* change text to trigger stuck text

* use self.loss_function instead of custom loss

By @Cyrilvallez

Co-authored-by: Cyril Vallez <cyril.vallez@gmail.com>

* Update modeling_modernbert.py

make comparable commit to even it out

* Match whitespace

* whitespace

---------

Co-authored-by: Matt <rocketknight1@gmail.com>
Co-authored-by: Orion Weller <wellerorion@gmail.com>
Co-authored-by: Orion Weller <31665361+orionw@users.noreply.github.com>
Co-authored-by: Cyril Vallez <cyril.vallez@gmail.com>
2025-03-26 21:24:18 +01:00
5b08db8844 fix transformers_cli import relative path issue (#36989)
* fix transformers_cli relative import path issue

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>

* fix style

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>

---------

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>
Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>
2025-03-26 18:45:56 +00:00
3a8ec8c467 [docs] Attention mask image (#36970)
add image
2025-03-26 10:11:34 -07:00
2b550c47b2 Remove deprecated training arguments (#36946)
* Remove deprecated training arguments

* More fixes

* More fixes

* More fixes
2025-03-26 16:44:48 +00:00
44715225e3 fix typos in the code comments and error messages (#36993)
* chore: enhance code comments

* chore: enhance code comments

* chore: enhance code comments

* chore: enhance code comments

* chore: enhance code comments

* chore: enhance code comments

* chore: enhance code comments
2025-03-26 16:09:48 +00:00
79d6f9fd70 Log the correct learning rate (#36973)
* fix learning rate log

* fix lr log

* add lr
2025-03-26 16:52:00 +01:00
13d36e89fe Fix device_map check for ggml files (#37003)
fix
2025-03-26 16:24:57 +01:00
021006e1b0 Fix removing "cpu" from frozenset in bitsandbytes.py to allow better ROCm support. (#36975)
* Fix removing "cpu" from frozenset in bitsandbytes.py to allow better ROCm support.

Related to https://github.com/bitsandbytes-foundation/bitsandbytes/issues/1573 and https://github.com/huggingface/transformers/issues/36949 , this resolves a bug in allowing ROCm/HIP support in bitsandbytes.

* Related to bitsandbytes-foundation/bitsandbytes#1573 and huggingface#36949 , this resolves a bug in the biteandbytes integration, allowing ROCm/HIP support in bitsandbytes.

---------

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-03-26 16:18:08 +01:00
788e1092e9 Allow easy registration of custom attention functions (#36889)
* Update modeling_utils.py

* style

* Update modeling_utils.py

* Update modeling_utils.py

* Update modeling_utils.py

* Update modeling_utils.py

* Update modeling_utils.py

* Update modeling_utils.py

* add to init

* Update modeling_utils.py

* style

* update

* Update modeling_utils.py

* Update modeling_utils.py

* style

* Add some doc

* Update _toctree.yml

* readd it for tgi/vllm compat

* CIs

* CIs
2025-03-26 16:15:06 +01:00
ad5d40de9c Fix get_device_properties (#36997)
Fix remove remnant self from get_device_properties

Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-03-26 15:46:34 +01:00
8084b26294 Fix Optional type annotation (#36841)
* Fix annotation

* Update src/transformers/generation/candidate_generator.py

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>

* Update src/transformers/generation/utils.py

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>

* Update src/transformers/generation/utils.py

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>

---------

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>
2025-03-26 13:53:44 +00:00
b56d8f07e4 Install networkx==3.2.1 manually in some CircleCI jobs after #36957 (#37000)
fix

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-26 14:49:09 +01:00
78afa1c537 Use torch.expm1 (#36995) 2025-03-26 13:06:33 +00:00
181d453069 byebye CircleCI TF jobs (#36998)
* byebye tf jobs

* byebye tf jobs

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-26 12:49:50 +01:00
e7139d06f5 Fix tensor dtype mismatch (#36985)
* Fix tensor dtype mismatch

* update

* update

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-26 10:37:46 +01:00
be37d34f44 🚨Deprecate legacy argument for image-text-to-text models and adopt new behavior by default (#36307)
* deprecate legacy argument and adopt new behavior by default

* revert back modification git
2025-03-25 17:32:17 -04:00
ab4656f6b7 update bot comment again (#36974)
update

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-25 19:42:09 +01:00
ba531278ca Add ruff target-version (#36971) 2025-03-25 19:41:25 +01:00
a844297088 [docs] Fix image link (#36869)
* fix image link

* fix

* update

* fix
2025-03-25 11:34:21 -07:00
d68a91aebf Remove extra tensor clone in PyTorch code (#36748)
* Use detach().clone()

* Eliminate continuous()

* Merge clone and other calls with to

* Merge clone and other calls with to
2025-03-25 17:42:15 +00:00
121830ab47 update examples after ruff being updated (#36972)
* update

* update

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-25 18:15:47 +01:00
a41677a68b Updated docker files to use uv for installing packages (#36957)
* Updated docker files to use uv pip install as uv is blazingly fast.

* Removed -y flag for uv pip uninstall.

* Passed --no-build-isolation flag

---------

Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-03-25 18:12:51 +01:00
3dce98a437 typo fixed in README_fr.md (#36951) 2025-03-25 09:29:36 -07:00
ebd2029483 Change GPUS to GPUs (#36945)
Signed-off-by: zhanluxianshen <zhanluxianshen@163.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-03-25 17:25:39 +01:00
69632aadb7 Update after #36962 (#36965)
update

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-25 16:16:06 +01:00
c6814b4ee8 Update ruff to 0.11.2 (#36962)
* update

* update

* update

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-25 16:00:11 +01:00
bc1c90a755 [Utils] torch version checks optionally accept dev versions (#36847) 2025-03-25 10:58:58 +00:00
80b4c5dcc9 Fix cuda index issue in cache allocator (#36937)
fix
2025-03-25 11:51:41 +01:00
0f733110a6 Support return_tensors in audio chat templates (#34601)
* add audio chat templates

* update

* update

* nit

* green ci

* we dont care about the order anymore

* clean up after rebase

* overriden tests rename

* rename shieldgemma also

* one more rename

* require_read_token

* removde images/videos

* retrigger CI flaky
2025-03-25 11:08:47 +01:00
19085c28da fix typos in the tests directory (#36932)
* chore: fix typos in test codes

* chore: fix typos in test codes

* chore: fix typos in test codes

* chore: fix typos in test codes

* chore: fix typos in test codes

* chore: fix typos in test codes

* chore: fix typos in test codes

* chore: fix typos in test codes

* chore: format codes
2025-03-25 10:49:24 +01:00
69bcb86c58 Export for Phi4-mini (#36780)
* Export for Phi4-mini

* Update tests/models/phi3/test_modeling_phi3.py

---------

Co-authored-by: Guang Yang <guangyang@fb.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-03-25 10:46:38 +01:00
be2c0e7bff Fixing _pre_quantization_dtype when torch_dtype is None (#36930)
fix
2025-03-25 10:43:27 +01:00
4303d88c09 Add Phi4 multimodal (#36939)
* raw start

* update

* update

* add to imports

* update

* up

* simplify configs

* clean configs

* style

* typos

* Update convert_phi4_multimodal_weights_to_hf.py

* Update convert_phi4_multimodal_weights_to_hf.py

* fix

* up

* up

* up

* Update convert_phi4_multimodal_weights_to_hf.py

* Update convert_phi4_multimodal_weights_to_hf.py

* up

* up

* up

* Update feature_extraction_phi4_multimodal.py

* up

* up

* up

* up

* up

* simplify configs

* typo

* cut code

* typo

* typo

* typo

* re

* typo

* up

* up

* up

* add tests

* fix

* fix

* Update test_modeling_phi4_multimodal.py

* up

* Update test_modeling_phi4_multimodal.py

* doc

* fix

* up

* up

* up

* up

* up

* up

* simplify

* up

* simplify

* config docstrings

* cleanup

* clean

* typo

* typo

* fix

* Update phi4_multimodal.md

* fix

* fix

* Update test_modeling_phi4_multimodal.py

* update

* simplify reshapes and permutes

* up

* simplify special tokens

* simplify processor a lot

* Update processing_phi4_multimodal.py

* Update processing_phi4_multimodal.py

* switch to fast processor

* image processor

* Update image_processing_phi4_multimodal_fast.py

* add lora extraction to converter

* Update convert_phi4_multimodal_weights_to_hf.py

* Update __init__.py

* add AudioInput type in audio_utils

* rewrite feature_extraction: support torch batched FFT

* input_audio_embeds -> audio_input_features, input_image_embeds -> image_pixel_values

* test update

* not mono channel warning update

* remove auto maps from processor

* kargs dispatch in processor

* simplify kwargs dispatch

* simplify merging

* remove default sampling rate

* style

* Update test_modeling_phi4_multimodal.py

* update doc

* doc

* torch only feature extractor

* make fake tokens adjustable

* Update feature_extraction_phi4_multimodal.py

* fix

* Update processing_phi4_multimodal.py

* simplify mask

* last touch

* fix copies

* style

* Update audio_utils.py

* style

* Update feature_extraction_phi4_multimodal.py

* Update __init__.py

* docstrings

* copies

* fix all checks

* back to fix-copies

* trigger CIs

* Update feature_extraction_phi4_multimodal.py

* improve tests with multimodal inputs

* trigger CIs

---------

Co-authored-by: Eustache Le Bihan <eulebihan@gmail.com>
2025-03-25 09:55:21 +01:00
47e5432805 Deprecate #36741 and map Causal to Conditional (#36917)
* deprecate the prev fix

* reword warning and update docs

* reword warning

* tests

* dont bloat `get_text_config()`
2025-03-25 09:13:56 +01:00
2b8a15cc3f Disallow Offload to disk for gguf files (#36933)
update

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-03-24 19:30:01 +01:00
91455c1825 Fix processor kwargs qwen2 vl (#36890)
* Fix qwen2_vl and qwen2_5_vl processors cutom images kwargs

* change version warning
2025-03-24 13:19:26 -04:00
48385aa4f4 Added support for seed in DataCollatorForWholeWordMask (#36903)
* Added support for seed in `DataCollatorForWholeWordMask`, and also wrote tests.

Also fixed bugs where the code hardcoded values for mask replacement probability and random replacement probability, instead of using the values passed by the user.

* formatting issues

* Used better way to generate seed in TF. Made tests more consistent.
2025-03-24 16:57:17 +00:00
5932606d8e More precise comment (#36935)
* fix

* fix

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-24 17:03:09 +01:00
2be2984462 Fix pytorch defomr attn path (#36923)
* Fix pytorch path for DeformableAttention

* Apply for GroundingDino
2025-03-24 15:58:51 +00:00
00d077267a [2/N] Use pyupgrade --py39-plus to improve code (#36857)
Use pyupgrade --py39-plus to improve code
2025-03-24 15:42:25 +00:00
a6ecb54159 Update trainer_pt_utils.py docstrings for consistency (#36912)
* Update trainer_pt_utils.py

* update docstrings trainer_pt_utils.py for consistency

* Update src/transformers/trainer_pt_utils.py

---------

Co-authored-by: Matt <Rocketknight1@users.noreply.github.com>
2025-03-24 14:46:41 +00:00
cbf924b76c Fix typos (#36910)
* fix typos

* fix typos

* fix typos

* fix typos
2025-03-24 14:08:29 +00:00
340500b1a9 Use another repo. for Mistral3 processor testing (#36925)
* fix

* fix

* fix

* fix

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-24 14:36:05 +01:00
9e125d9a2e Fix Compressed tensors to_dict_diff (#36922)
fix
2025-03-24 13:06:33 +01:00
57f551c78d [chameleon] fix num image token check (#36918)
* [chameleon] fix num image token check

* embed after merging image token

* skip this also

* mistral require_read_token
2025-03-24 12:36:08 +01:00
a41e08aa19 tests: fix asyncio.wait() usage for python>=3.11 (#36898)
tests: fix asyncio.wait() usage for python>=3.7

Passing coroutings directly to `asyncio.wait()` is deprecated since
python 3.8 and removed starting from python 3.11. Instead, it's required
to explicitly wrap coroutine in the task with `asyncio.create_task()` which
first appeared in python 3.7.

We step into this issue running the following Transformers tests on a
system with python 3.11 or later (for example, Ubuntu 24.04 has python 3.12):

* `tests/trainer/test_trainer_distributed.py`
* `tests/extended/test_trainer_ext.py`

The error will be:
```
src/transformers/testing_utils.py:2380: in execute_subprocess_async
    result = loop.run_until_complete(
/usr/lib/python3.12/asyncio/base_events.py:687: in run_until_complete
    return future.result()
src/transformers/testing_utils.py:2368: in _stream_subprocess
    await asyncio.wait(
...
E           TypeError: Passing coroutines is forbidden, use tasks explicitly.

```

See: https://docs.python.org/3.10/library/asyncio-task.html#asyncio.wait
See: https://docs.python.org/3.10/library/asyncio-task.html#asyncio.wait
See: https://docs.python.org/3.7/library/asyncio-task.html#asyncio.create_task

Signed-off-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-03-24 11:53:59 +01:00
e28be7a692 [Fix] Add original_max_position_embeddings to YARN rope_scaling optional keys (#36877)
[fix] Update optional keys in _validate_yarn_parameters to include original_max_position_embeddings
2025-03-24 11:05:19 +01:00
48da44be24 Fix torch version guard at import (#36907)
fix
2025-03-24 10:33:33 +01:00
fe4ca2f4a7 fix Gemma3 Config (#36893)
* fix Gemma3 Config

* fix config in modular gemm3
2025-03-24 10:05:44 +01:00
c9d1e5238a Update installation.md (#36826)
* Update installation.md

* Update README.md
2025-03-21 16:32:02 -07:00
d253de6d58 [docs] Model docs (#36469)
* initial

* fix

* fix

* update

* fix

* fixes

* quantization

* attention mask visualizer

* multimodal

* small changes

* fix code samples
2025-03-21 15:35:22 -07:00
beb9b5b022 Fix Pan and Scan on batched images Gemma3 (#36864)
* process flattened images in fast image proc

* process flattened images in low proc and add tests

* remove print

* add unbalanced batch test pas image proc

* fix integration tests
2025-03-21 13:56:00 -04:00
dd3933dd65 Simplify keep_in_fp32_modules logic (#36722)
* better regex everywhere

* fix

* Update test_modeling_instructblip.py

* BC with explanations this time otherwise it makes no sense at all

* Update test_modeling_instructblip.py

* style

* CIs

* update _keep_in_fp32_modules in blip2

* Update modeling_utils.py

* Update modeling_utils.py

* style

* CIs

* add check

* trigger CIs

* Update modeling_utils.py

* trigger CIs
2025-03-21 16:12:59 +01:00
90e2df5d55 fix: loss computation after embeddings resize - mllama (#36840)
* move loss to generation class

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* code cleanup

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* test for resize and loss computation

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix tests

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix:test for resize and loss

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* fix resize embedding mllama test

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

* review changes

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>

---------

Signed-off-by: Sukriti-Sharma4 <sukriti.sharma4@ibm.com>
2025-03-21 14:47:59 +01:00
4542b8fb27 push v4.51.0.dev0 2025-03-21 13:45:25 +01:00
523f6e743c Fix: dtype cannot be str (#36262)
* fix

* this wan't supposed to be here, revert

* refine tests a bit more
2025-03-21 13:27:47 +01:00
3f9ff19b4e Minor Gemma 3 fixes (#36884)
fix attention mask dtype + outputs type
2025-03-21 13:15:22 +01:00
f94b0c59f2 Use deformable_detr kernel from the Hub (#36853)
* Use `deformable_detr` kernel from the Hub

Remove the `deformable_detr` kernel from `kernels/` and use the
pre-built kernel from the Hub instead.

* Add license header

* Add `kernels` as an extra `hub-kernels`

Also add it to `testing`, so that the kernel replacement gets tested
when using CUDA in CI.
2025-03-21 13:08:47 +01:00
2638d54e78 Gemma 3 tests expect greedy decoding (#36882)
tests expect greedy decoding
2025-03-21 12:36:39 +01:00
b8aadc31d5 🔴 🔴 🔴 supersede paligemma forward to shift pos id indexing (#36859)
* supersede paligemma forward to shift pos id indexing

* fix prepare_inputs_ as well

* fix modular error

---------

Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>
2025-03-21 12:36:27 +01:00
6321876b5b add eustlb as an actor 2025-03-21 12:32:12 +01:00
94f487626a [generate] model defaults being inherited only happens for newer models (#36881) 2025-03-21 11:01:09 +00:00
f19d018bff Revert "Update deprecated Jax calls (#35919)" (#36880)
* Revert "Update deprecated Jax calls (#35919)"

This reverts commit f0d5b2ff04e1354d32beac70984adcc8100352a0.

* Revert "Update deprecated Jax calls (#35919)"

This reverts commit f0d5b2ff04e1354d32beac70984adcc8100352a0.

* udpate
2025-03-21 11:01:44 +01:00
62116c967f Make ViTPooler configurable (#36517)
* Make ViT Pooler configurable, so that it is possible to pick the activation function and the number of channels in the output

* Add documentation and allow functions as activations (instead of just string)

* formatting change

* Use ACT2FN

* Formatting change

* Formatting changes

* force pooler_act to be string

* force pooler_act to be string

* Add configs to OBJECTS_TO_IGNORE to make check_docstrings happy

* Making the same change in ijepa to make check_modular_conversion happy

* Add IJepaConfig to make CI happy

* rename pooler_size to pooler_output_size as defined in the config

* typo

* revert change to ignore variable

* Ran utils/check_docstrings.py --fix_and_overwrite

* revert unrelated change

* remove redundant defaults

* rename self.act -> self.activation

* tanh activation function in mapping
2025-03-21 11:01:07 +01:00
26c83490d2 chore: fix typos in the tests directory (#36813)
* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* chore: fix typos in the tests

* fix: format codes

* chore: fix copy mismatch issue

* fix: format codes

* chore: fix copy mismatch issue

* chore: fix copy mismatch issue

* chore: fix copy mismatch issue

* chore: restore previous words

* chore: revert unexpected changes
2025-03-21 10:20:05 +01:00
0adbc873d0 Remove call to .item in get_batch_samples (#36861) 2025-03-21 10:14:26 +01:00
6bb8565f0c FIX FSDP plugin update for QLoRA (#36720)
The _fsdp_qlora_plugin_updates checks for LoraConfig but other PEFT
methods can also support quantized models, e.g. VeRA. Therefore, the
isinstance check is now looking for PeftConfig in general.

Moreover, the fsdp_plugin variable may be undefined in the 2nd if
condition, leading to an `UnboundLocalError` error. This is fixed by not
assigning the variable at all.

I checked for tests that may need updating but only found
test_fsdp_config_transformers_auto_wrap associated with this change.
AFAICT, this test does not cover the changed code, since the test does
not start the training loop. Therefore, I haven't updated any tests. LMK
if/how this fix should be tested.

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-03-21 10:11:47 +01:00
949cca4061 [CI] doc builder without custom image (#36862)
* no image

* test

* revert jax version updates

* make fixup

* update autodoc path for model_addition_debugger

* shieldgemma2

* add missing pages to toctree
2025-03-21 09:10:27 +00:00
97d2f9d8ae Mllama: raise better error (#35934)
* fix mllama

* update test

* fix test
2025-03-21 09:35:37 +01:00
6a2627918d Refactor Aya Vision with modular (#36688)
* refactor aya_vision with modular (incorrect docstring)

* Fix docstrings

* Fix other modulars

* fix docstring

* revert changes

* add tie_weights and resize_token_embeddings
2025-03-20 15:34:56 -04:00
9e771bf402 Add support for seed in DataCollatorForLanguageModeling (#36497)
Add support for `seed` in `DataCollatorForLanguageModeling`. Also wrote tests for verifying behaviour.
2025-03-20 18:27:43 +00:00
ecd60d01c3 [CI] fix update metadata job (#36850)
fix updata_metadata job
2025-03-20 17:17:36 +00:00
42c489f2ae Gemma3: fix test (#36820)
* fix test

* require_read_token and public repo ids

* flash-attn test uncomment

* fix torchscript
2025-03-20 18:14:53 +01:00
068b663f90 [torchao] revert to get_apply_tensor_subclass (#36849)
* revert to old name

* empty commit

---------

Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-03-20 18:00:13 +01:00
1d3f35f30a Add model visual debugger (#36798)
* draft of model tracer visualiser

* add context manager in addition to decorator

* add debug utils to init

* move model debugging utils to dedicated file

* add documentation

* protect some imports

* format

* move and protect imports

* format

* doc: improve errors in case of broken dummy imports.

* format

* use automatic torch backend

* update doc

* fix backend

* (TEMP) move to dummies while backend wait

* update documentation

* doc
2025-03-20 17:37:29 +01:00
6515c25953 Add Prompt Depth Anything Model (#35401)
* add prompt depth anything model by modular transformer

* add prompt depth anything docs and imports

* update code style according transformers doc

* update code style: import order issue is fixed by custom_init_isort

* fix depth shape from B,1,H,W to B,H,W which is as the same as Depth Anything

* move prompt depth anything to vision models in _toctree.yml

* update backbone test; there is no need for resnet18 backbone test

* update init file & pass RUN_SLOW tests

* update len(prompt_depth) to prompt_depth.shape[0]

Co-authored-by: Joshua Lochner <admin@xenova.com>

* fix torch_int/model_doc

* fix typo

* update PromptDepthAnythingImageProcessor

* fix typo

* fix typo for prompt depth anything doc

* update promptda overview image link of huggingface repo

* fix some typos in promptda doc

* Update image processing to include pad_image, prompt depth position, and related explanations for better clarity and functionality.

* add copy disclaimer for prompt depth anything image processing

* fix some format typos in image processing and conversion scripts

* fix nn.ReLU(False) to nn.ReLU()

* rename residual layer as it's a sequential layer

* move size compute to a separate line/variable for easier debug in modular prompt depth anything

* fix modular format for prompt depth anything

* update modular prompt depth anything

* fix scale to meter and some internal funcs warp

* fix code style in image_processing_prompt_depth_anything.py

* fix issues in image_processing_prompt_depth_anything.py

* fix issues in image_processing_prompt_depth_anything.py

* fix issues in prompt depth anything

* update converting script similar to mllamma

* update testing for modeling prompt depth anything

* update testing for image_processing_prompt_depth_anything

* fix assertion in image_processing_prompt_depth_anything

* Update src/transformers/models/prompt_depth_anything/modular_prompt_depth_anything.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* Update src/transformers/models/prompt_depth_anything/modular_prompt_depth_anything.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* Update src/transformers/models/prompt_depth_anything/image_processing_prompt_depth_anything.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* Update src/transformers/models/prompt_depth_anything/image_processing_prompt_depth_anything.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* Update src/transformers/models/prompt_depth_anything/image_processing_prompt_depth_anything.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* Update docs/source/en/model_doc/prompt_depth_anything.md

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* Update docs/source/en/model_doc/prompt_depth_anything.md

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* update some testing

* fix testing

* fix

* add return doc for forward of prompt depth anything

* Update src/transformers/models/prompt_depth_anything/modular_prompt_depth_anything.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* Update tests/models/prompt_depth_anything/test_modeling_prompt_depth_anything.py

Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>

* fix prompt depth order

* fix format for testing prompt depth anything

* fix minor issues in prompt depth anything doc

* fix format for modular prompt depth anything

* revert format for modular prompt depth anything

* revert format for modular prompt depth anything

* update format for modular prompt depth anything

* fix parallel testing errors

* fix doc for prompt depth anything

* Add header

* Fix imports

* Licence header

---------

Co-authored-by: Joshua Lochner <admin@xenova.com>
Co-authored-by: Pavel Iakubovskii <qubvel@gmail.com>
2025-03-20 16:12:44 +00:00
66291778dd Refactor Attention implementation for ViT-based models (#36545)
* Refactor vit attention

* Refactor ViT-based models

* 🚨🚨🚨 Fix prefix for DPT

* Update params order

* trigger tests

* Fix Dinov2 attention

* Fix DPT attention impl propagation for backbone config

* Common test fix: config is modif. inplace - avoid it

* view->reshape

* Fixup

* Fixup

* Enable IJepa FA2

* Add FA2 in corresponding model docs
2025-03-20 15:15:01 +00:00
730d2a52e7 DeepSpeed tensor parallel+ZeRO (#36825)
add ds tp change
2025-03-20 16:12:01 +01:00
1a374799ce Support loading Quark quantized models in Transformers (#36372)
* add quark quantizer

* add quark doc

* clean up doc

* fix tests

* make style

* more style fixes

* cleanup imports

* cleaning

* precise install

* Update docs/source/en/quantization/quark.md

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* Update tests/quantization/quark_integration/test_quark.py

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* Update src/transformers/utils/quantization_config.py

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* remove import guard as suggested

* update copyright headers

* add quark to transformers-quantization-latest-gpu Dockerfile

* make tests pass on transformers main + quark==0.7

* add missing F8_E4M3 and F8_E5M2 keys from str_to_torch_dtype

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
Co-authored-by: Bowen Bao <bowenbao@amd.com>
Co-authored-by: Mohamed Mekkouri <93391238+MekkCyber@users.noreply.github.com>
2025-03-20 15:40:51 +01:00
ce091b1bda Use pyupgrade --py39-plus to improve code (#36843) 2025-03-20 14:39:44 +00:00
3e8f0fbf44 Fix hqq skipped modules and dynamic quant (#36821)
* Fix hqq skip_modules and dynamic_quant

* fix skipped modules loading

* add dynamic/skip HqqConfig test
2025-03-20 15:31:49 +01:00
055afdb6bb Fix ONNX export for sequence classification head (#36332)
* set dtype to int32

* fix style
2025-03-20 14:22:48 +00:00
487dab1b2b Shieldgemma2 (#36678)
* single commit

* correct config

* fixup

* dummy pt

* Use ShieldGemma2Config in conversion script

* Update src/transformers/models/shieldgemma2/configuration_shieldgemma2.py

* Adding shieldgemma2 to models.__init__.py

* Adding ShieldGemma2 to main __init__.py

* Update shieldgemma2.md

* Update shieldgemma2.md

* Adding tests. Addressing review feedback.

* Minor docs update

* Fixing code quality feedback from CI

* Fixing empty messages bug reported by ghunkins

---------

Co-authored-by: Arthur Zucker <arthur.zucker@gmail.com>
Co-authored-by: Ren Pang <ain-soph@live.com>
2025-03-20 15:14:38 +01:00
a63e92e2f0 Fix: remove the redundant snippet of _whole_word_mask (#36759)
remove the redundant snippet of _whole_word_mask
2025-03-20 14:10:43 +00:00
8124a234ca Gemma 3: Adding explicit GenerationConfig and refactoring conversion … (#36833)
Gemma 3: Adding explicit GenerationConfig and refactoring conversion script
2025-03-20 15:03:32 +01:00
cf8091c017 Fix import for torch 2.0, 2.1 - guard typehint for "device_mesh" (#36768)
* Fix device_mesh

* Remove rebase leftover
2025-03-20 11:55:47 +00:00
388e6659bf Update min safetensors bis (#36823)
* update setup.py

* style
2025-03-20 12:50:07 +01:00
b47d9b2f8a [generate] clarify docstrings: when to inherit GenerationMixin (#36605) 2025-03-20 10:58:54 +00:00
8e97b44087 [modular] Sort modular skips (#36304) 2025-03-20 10:55:12 +00:00
63380b77d4 Pass state dict (#35234)
* Pass state_dict argument to get_peft_model_state_dict

* Style fix

* Change arguments order
2025-03-20 11:54:59 +01:00
957b05b413 [qwen2 audio] remove redundant code and update docs (#36282) 2025-03-20 10:54:51 +00:00
f0d5b2ff04 Update deprecated Jax calls (#35919)
* Remove deprecated arguments for jax.numpy.clip.

* Remove deprecated arguments for jax.numpy.clip.

* Update jax version to 0.4.27 to 0.4.38.

* Avoid use of deprecated xla_bridge.get_backend().platform

Co-authored-by: Jake Vanderplas <jakevdp@google.com>

---------

Co-authored-by: Jake Vanderplas <jakevdp@google.com>
2025-03-20 11:51:51 +01:00
1ddb64937c Fix fp16 ONNX export for RT-DETR and RT-DETRv2 (#36460)
* Fix FP16 ONNX export

* Fix typo

* Sync omdet-turbo

* Refactor encoder for better readability

* Fix _no_split_modules

* Fix int -> torch_int

* Fix rt_detr

* Apply to rt-detr-v2

* Fixup

* Fix copies
2025-03-20 10:43:51 +00:00
e7337ee7be Pass num_items_in_batch directly to loss computation (#36753)
* Pass num_items_in_batch directly to loss computation

* use self loss instead

* fix loss kwrgs

* fix vocab size
2025-03-20 10:35:35 +00:00
8b479e39bb Saving Trainer.collator.tokenizer in when Trainer.processing_class is None (#36552)
* feat: Saving tokenizer in collator when processing_class is None

* chore: Style issue

* chore: Typo

* dbg: Check why test failed

* dbg: Remove logics and another test failed which successed before, so should be the stablibility issue

* test: Init unit-test

* chore: Style

* chore: Add err log

* fix: Case

* Update tests/trainer/test_trainer.py

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>

* chore: Try to use get_regression_trainer

* fix: Impl and style

* fix: Style

* fix: Case

* fix: Import err

* fix: Missed import

* fix: Import block un-sorted problem

* fix: Try another tokenizer

* fix: Test logic

* chore: Light updates

* chore: Reformat

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-03-20 11:27:47 +01:00
3f03c379d2 fix tiktoken convert to pass AddedToken to Tokenizer (#36566)
* pass AddedToken to Tokenizer

* ruff

* handle dict for special tokens

* option: test tokenizer from tiktoken same as fast

* ruff

* ruff
2025-03-20 11:26:49 +01:00
8f64b177f6 [ForCausalLMLoss] allow users to pass shifted labels (#36607)
* [ForCausalLMLoss] allow users to pass shifted labels

Signed-off-by: Stas Bekman <stas@stason.org>

* style

Signed-off-by: Stas Bekman <stas@stason.org>

---------

Signed-off-by: Stas Bekman <stas@stason.org>
2025-03-20 11:25:22 +01:00
94555437e2 Disable inductor config setter by default (#36608)
* Disable inductor config setter by default

This is hard to debug and should be off by default

* remove default settings in autoquant too

* Add info to torchao.md about recommended settings

* satisfying Ruff format

Summary:

Test Plan:

Reviewers:

Subscribers:

Tasks:

Tags:

---------

Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-03-20 11:23:14 +01:00
8733297b41 Fix swanlab global step (#36728)
* fix

* global step
2025-03-20 11:13:37 +01:00
b815fae359 Move the warning to the documentation for DataCollatorWithFlattening (#36707)
Remove init warning
2025-03-20 11:09:57 +01:00
9be4728af8 Just import torch AdamW instead (#36177)
* Just import torch AdamW instead

* Update docs too

* Make AdamW undocumented

* make fixup

* Add a basic wrapper class

* Add it back to the docs

* Just remove AdamW entirely

* Remove some AdamW references

* Drop AdamW from the public init

* make fix-copies

* Cleanup some references

* make fixup

* Delete lots of transformers.AdamW references

* Remove extra references to adamw_hf
2025-03-19 18:29:40 +00:00
51bd0ceb9e Update configuration_qwen2.py (#36735)
* Update configuration_qwen2_moe.py

* Update modeling_qwen2_moe.py

* ruff fmt

* docstring add qkv_bias
2025-03-19 18:15:54 +00:00
107fedc1e2 quick fix fast_image_processor register error (#36716)
* fix fast_image_processor register error

* update error message

* remove redundant import

* fix format
2025-03-19 18:05:45 +00:00
258dd9cc69 Add Space to Bitsandbytes doc (#36834)
* add space

* address review
2025-03-19 18:56:07 +01:00
f39f4960f3 Support tracable dynamicKVcache (#36311)
* Support tracable dynamicKVcache

* Fix lint

* More fine grained test

* Lint

* Update

* Update

* Fix up

* Apply suggestions from code review

* Update src/transformers/cache_utils.py

* Update tests/utils/test_cache_utils.py

* Apply suggestions from code review

* Update

* Change error message

* Rename

* Apply suggestions from code review

* Apply suggestions from code review

* Apply suggestions from code review

---------

Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>
Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>
2025-03-19 16:52:30 +00:00
63c3116530 One more fix for reviewer assignment (#36829)
* one more fix

* one more fix

* Trigger tests
2025-03-19 16:25:24 +00:00
7c233980f4 [gemma 3] multimodal checkpoints + AutoModelForCausalLM (#36741) 2025-03-19 15:04:19 +00:00
b11050d6a2 enable OffloadedCache on XPU from PyTorch 2.7 (#36654)
* fix "Cannot copy out of meta tensor; no data!" issue for BartForConditionalGeneration model

* follow Marc's suggestion to use _tie_weights to fix

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>

* enable OffloadedCache on XPU since PyTorch 2.7

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>

* fix style

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>

* don't change bart

Signed-off-by: root <root@a4bf01945cfe.jf.intel.com>

* make code more concise per review comments

Signed-off-by: N <matrix.yao@intel.com>

* fix review comments

Signed-off-by: root <root@a4bf01945cfe.jf.intel.com>

* Revert "fix review comments"

This reverts commit acf1484b86c7cc58b2dee69e7008c0eeb4c97b1b.

* fix review comments

Signed-off-by: root <root@a4bf01945cfe.jf.intel.com>

* fix style

Signed-off-by: root <root@a4bf01945cfe.jf.intel.com>

---------

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>
Signed-off-by: root <root@a4bf01945cfe.jf.intel.com>
Signed-off-by: N <matrix.yao@intel.com>
Co-authored-by: root <root@a4bf01945cfe.jf.intel.com>
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-03-19 15:15:52 +01:00
e8d960329e Add option for ao base configs (#36526) 2025-03-19 14:59:47 +01:00
fef8b7f8e9 Add attention visualization tool (#36630)
* add utils  fiel

* style

* nits

* nits

* update

* updaets

* update

* fix init issues

* big updates

* nits

* nits?

* small updates

* nites

* there were still some models left

* style

* fixes

* updates

* nits _ fixes

* push changes

* update

* update

* update

* Apply suggestions from code review

Co-authored-by: Pablo Montalvo <39954772+molbap@users.noreply.github.com>

* style

* styling and return a string for testing

* small updates

* always biderectional for now

* update

---------

Co-authored-by: Pablo Montalvo <39954772+molbap@users.noreply.github.com>
2025-03-19 13:58:46 +01:00
0fe0bae0a8 [Generation] remove leftover code from end-to-end compilation (#36685) 2025-03-19 11:28:33 +00:00
a861db01e5 Fix Device map for bitsandbytes tests (#36800)
fix
2025-03-19 11:57:13 +01:00
b9374a0763 Remove dist": "loadfile" for pytest in CircleCI jobs (#36811)
* fasterrrrr

* avoid crash in example jobs

* avoid crash in TF example jobs

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-19 11:15:09 +01:00
4fa91b1be5 fix "Cannot copy out of meta tensor; no data!" issue for BartForConditionalGeneration model (#36572)
* fix "Cannot copy out of meta tensor; no data!" issue for BartForConditionalGeneration model

* follow Marc's suggestion to use _tie_weights to fix

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>

* fix review comments.

Signed-off-by: N <matrix.yao@intel.com>

* fix quality

Signed-off-by: N <matrix.yao@intel.com>

---------

Signed-off-by: Yao, Matrix <matrix.yao@intel.com>
Signed-off-by: N <matrix.yao@intel.com>
2025-03-19 10:48:47 +01:00
706703bba6 Expectations test utils (#36569)
* Add expectation classes + tests

* Use typing Union instead of |

* Use bits to track score in properties cmp method

* Add exceptions and tests + comments

* Remove compute cap minor as it is not needed currently

* Simplify. Remove Properties class

* Add example Exceptions usage

* Expectations as dict subclass

* Update example Exceptions usage

* Refactor. Improve type name. Document score fn.

* Rename to DeviceProperties.
2025-03-18 23:39:50 +01:00
179d02ffb8 [generate] vectorized beam search (#35802) 2025-03-18 18:39:36 +00:00
12f2ebef63 Support custom dosctrings in modular (#36726)
* Override docstrings in modular if not none

* Update doc
2025-03-18 14:00:54 -04:00
Gar
00915d3041 Fix chameleon's TypeError because inputs_embeds may None (#36673)
* fix chameleon TypeError when inputs_embeds is None

* reformat

* hotfix
2025-03-18 18:59:30 +01:00
14b597f518 Fix casting dtype for qunatization (#36799)
* fix

* remove print
2025-03-18 18:46:03 +01:00
30580f035b Fix Mistral3 tests (#36797)
* fix processor tests

* fix modeling tests

* fix test processor chat template

* revert modeling test changes
2025-03-18 13:08:12 -04:00
db1d4c5a0b Loading optimizations (#36742)
* improvements

* Update modeling_utils.py

* add some doc about loading

* Update modeling_utils.py
2025-03-18 16:38:44 +01:00
7baf00089a Update SHA for tj-actions/changed-files (#36795)
* trigger

* trigger

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>
2025-03-18 16:19:39 +01:00
3017536ebf fix hqq due to recent modeling changes (#36771)
* fix-hqq

* style

* test
2025-03-18 12:20:27 +01:00
e959530b8f Add Mistral3 (#36790)
* initial start

* style and dummies

* Create convert_mistral3_weights_to_hf.py

* update

* typo

* typo

* Update convert_mistral3_weights_to_hf.py

* Update convert_mistral3_weights_to_hf.py

* Update convert_mistral3_weights_to_hf.py

* Update convert_mistral3_weights_to_hf.py

* up

* Update convert_mistral3_weights_to_hf.py

* Update convert_mistral3_weights_to_hf.py

* update

* update

* Update image_processing_mistral3.py

* Update convert_mistral3_weights_to_hf.py

* fix patch merger

* Update convert_mistral3_weights_to_hf.py

* Update convert_mistral3_weights_to_hf.py

* up

* update modular to fit

* style

* Update convert_mistral3_weights_to_hf.py

* typo

* Update modular_mistral3.py

* simplify a lot all shape shenanigans

* simplify

* add working test processor

* Add partially working common modeling tests

* All tests working and remove mistral3 image processors

* add docs and fixup

* fix inference with image size >1540

* 🚨fix test image proc pixtral

* Remove vision_feature_select_strategy

* Update convert_mistral3_weights_to_hf.py

* Update convert_mistral3_weights_to_hf.py

* Update convert_mistral3_weights_to_hf.py

* Update convert_mistral3_weights_to_hf.py

* clean

* fix test checkpoints

* Update test_modeling_mistral3.py

* Update test_modeling_mistral3.py

* style

* Use Pixtral processor

* up

* finish cleaning processor to use pixtral directly

* Update __init__.py

* Update processing_pixtral.py

* doc

* Update __init__.py

* Update mistral3.md

* Update _toctree.yml

---------

Co-authored-by: yonigozlan <yoni.gozlan@huggingface.co>
Co-authored-by: yonigozlan <yoni.gozlan10@gmail.com>
2025-03-18 12:04:42 +01:00
bd92073692 Fix gemma3_text tokenizer in mapping (#36793) 2025-03-18 11:50:22 +01:00
7426d02ea8 Fixing typo in gemma3 image_processor_fast and adding a small test (#36776)
Co-authored-by: zebz13 <zeb@fedora>
Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-03-18 11:35:06 +01:00
19b9d8ae13 chore: fix typos in tests directory (#36785)
* chore: fix typos in tests directory

* chore: fix typos in tests directory

* chore: fix typos in tests directory

* chore: fix typos in tests directory

* chore: fix typos in tests directory

* chore: fix typos in tests directory

* chore: fix typos in tests directory
2025-03-18 10:31:13 +01:00
7f5077e536 fix typos in the tests directory (#36717) 2025-03-17 17:45:57 +00:00
cbfb8d7b27 doc: Clarify is_decoder usage in PretrainedConfig documentation (#36724)
* fix: clarify decoder usage in PretrainedConfig documentation

* Apply suggestions from code review

updated doc

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>

---------

Co-authored-by: Steven Liu <59462357+stevhliu@users.noreply.github.com>
2025-03-17 09:40:25 -07:00
ac1a1b66b9 [docs] Update README (#36265)
* update

* feedback

* feedback

* update versions
2025-03-17 09:37:19 -07:00
cff4caa0c1 [CI] remove redundant checks in test_eager_matches_sdpa_inference (#36740) 2025-03-17 16:29:18 +00:00
e3af4fec91 [MINOR:TYPO] Update hubert.md (#36733)
* [MINOR:TYPO] Update hubert.md

- typo fix (wave2vec instead of hubert)
- make code snippet copiable and runnable

* Run tests
2025-03-17 09:07:51 -07:00
c8a2b25f91 Fix TrainingArguments.torch_empty_cache_steps post_init check (#36734)
Mistaken use of De Morgan's law. Fixed "not (X or Y)"
to correct "not (X and Y)" check to raise a ValueError.

Added corresponding test to check "positive int or None" condition.

Co-authored-by: Yih-Dar <2521628+ydshieh@users.noreply.github.com>
2025-03-17 16:09:46 +01:00
8e67230860 Fix test isolation for clear_import_cache utility (#36345)
* test fixup

* test fixup

* fixing tests for unused imports

* style fixes

* fix

* style fixes

* styke fix

* remove isolated module cache

* rm custom subprocess defination

* run using exsiting fn

* style fixup

* make fixup

* remove redundant comments

* rm redundat skipif + style changes
2025-03-17 16:09:09 +01:00
27361bd218 fix xpu tests (#36656)
* fix awq xpu tests

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* update

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix llava next video bnb tests

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

---------

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-03-17 15:57:49 +01:00
da7d64f4ff Allow ray datasets to be used with trainer (#36699)
Co-authored-by: Marc Sun <57196510+SunMarc@users.noreply.github.com>
2025-03-17 15:44:47 +01:00
2256875a77 fix can_generate (#36570)
* fix can_generate

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix can generate for speecht5 and blip

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix speecht5 tests

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

* fix

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>

---------

Signed-off-by: jiqing-feng <jiqing.feng@intel.com>
Co-authored-by: Ilyas Moutawwakil <57442720+IlyasMoutawwakil@users.noreply.github.com>
2025-03-17 14:56:18 +01:00
9e94801146 enable/disable compile for quants methods (#36519)
* disable compile for most quants methods

* fix

* Update src/transformers/generation/configuration_utils.py

Co-authored-by: Matthew Douglas <38992547+matthewdouglas@users.noreply.github.com>

* Update tests/quantization/bnb/test_mixed_int8.py

Co-authored-by: Matthew Douglas <38992547+matthewdouglas@users.noreply.github.com>

* Update src/transformers/generation/configuration_utils.py

Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>

* changes from joao suggestions

---------

Co-authored-by: Matthew Douglas <38992547+matthewdouglas@users.noreply.github.com>
Co-authored-by: Joao Gante <joaofranciscocardosogante@gmail.com>
2025-03-17 11:38:21 +01:00
c53d53da89 🚨🚨🚨 Fix sdpa in SAM and refactor relative position embeddings (#36422)
* fall back to eager if output_attentions

* improve relative position embeddings

* run modular on got_ocr2

* run-slow: sam

* fix run-length encoding

* fix tf processor errors

* update tf_sam

* fix compile error

* re-run tests
2025-03-17 09:39:52 +00:00
fc8764c9a6 [Generation, Gemma 3] When passing a custom generation_config, overwrite default values with the model's base generation_config (#36684) 2025-03-15 12:40:09 +00:00
f263e88dcf Update self-push-caller.yml 2025-03-15 11:32:04 +01:00
6f3e0b68e0 Fix grad accum arbitrary value (#36691) 2025-03-14 22:03:01 +01:00
859 changed files with 24101 additions and 10435 deletions

View File

@ -154,7 +154,7 @@ jobs:
path: ~/transformers/installed.txt
- run: python -c "from transformers import *" || (echo '🚨 import failed, this means you introduced unprotected imports! 🚨'; exit 1)
- run: ruff check examples tests src utils
- run: ruff format tests src utils --check
- run: ruff format examples tests src utils --check
- run: python utils/custom_init_isort.py --check_only
- run: python utils/sort_auto_mappings.py --check_only
- run: python utils/check_doc_toc.py

View File

@ -30,7 +30,7 @@ COMMON_ENV_VARIABLES = {
"RUN_PIPELINE_TESTS": False,
}
# Disable the use of {"s": None} as the output is way too long, causing the navigation on CircleCI impractical
COMMON_PYTEST_OPTIONS = {"max-worker-restart": 0, "dist": "loadfile", "vvv": None, "rsfE":None}
COMMON_PYTEST_OPTIONS = {"max-worker-restart": 0, "vvv": None, "rsfE":None}
DEFAULT_DOCKER_IMAGE = [{"image": "cimg/python:3.8.12"}]
# Strings that commonly appear in the output of flaky tests when they fail. These are used with `pytest-rerunfailures`
@ -151,6 +151,7 @@ class CircleCIJob:
"checkout",
{"attach_workspace": {"at": "test_preparation"}},
{"run": "apt-get update && apt-get install -y curl"},
{"run": "echo $TRANSFORMERS_IS_CI"},
{"run": " && ".join(self.install_steps)},
{"run": {"name": "Download NLTK files", "command": """python -c "import nltk; nltk.download('punkt', quiet=True)" """} if "example" in self.name else "echo Skipping"},
{"run": {
@ -206,6 +207,9 @@ torch_job = CircleCIJob(
generate_job = CircleCIJob(
"generate",
docker_image=[{"image": "huggingface/transformers-torch-light"}],
# networkx==3.3 (after #36957) cause some issues
# TODO: remove this once it works directly
install_steps=["uv venv && uv pip install . && uv pip install networkx==3.2.1"],
marker="generate",
parallelism=6,
)
@ -269,6 +273,7 @@ examples_torch_job = CircleCIJob(
docker_image=[{"image":"huggingface/transformers-examples-torch"}],
# TODO @ArthurZucker remove this once docker is easier to build
install_steps=["uv venv && uv pip install . && uv pip install -r examples/pytorch/_tests_requirements.txt"],
pytest_num_workers=4,
)
@ -276,6 +281,7 @@ examples_tensorflow_job = CircleCIJob(
"examples_tensorflow",
additional_env={"OMP_NUM_THREADS": 8},
docker_image=[{"image":"huggingface/transformers-examples-tf"}],
pytest_num_workers=2,
)
@ -326,6 +332,9 @@ repo_utils_job = CircleCIJob(
non_model_job = CircleCIJob(
"non_model",
docker_image=[{"image": "huggingface/transformers-torch-light"}],
# networkx==3.3 (after #36957) cause some issues
# TODO: remove this once it works directly
install_steps=["uv venv && uv pip install . && uv pip install networkx==3.2.1"],
marker="not generate",
parallelism=6,
)
@ -355,9 +364,9 @@ doc_test_job = CircleCIJob(
pytest_num_workers=1,
)
REGULAR_TESTS = [torch_job, tf_job, flax_job, hub_job, onnx_job, tokenization_job, processor_job, generate_job, non_model_job] # fmt: skip
EXAMPLES_TESTS = [examples_torch_job, examples_tensorflow_job]
PIPELINE_TESTS = [pipelines_torch_job, pipelines_tf_job]
REGULAR_TESTS = [torch_job, flax_job, hub_job, onnx_job, tokenization_job, processor_job, generate_job, non_model_job] # fmt: skip
EXAMPLES_TESTS = [examples_torch_job]
PIPELINE_TESTS = [pipelines_torch_job]
REPO_UTIL_TESTS = [repo_utils_job]
DOC_TESTS = [doc_test_job]
ALL_TESTS = REGULAR_TESTS + EXAMPLES_TESTS + PIPELINE_TESTS + REPO_UTIL_TESTS + DOC_TESTS + [custom_tokenizers_job] + [exotic_models_job] # fmt: skip

View File

@ -22,12 +22,16 @@ from collections import Counter
from pathlib import Path
def pattern_to_regex(pattern):
start_anchor = pattern.startswith("/")
pattern = re.escape(pattern)
if pattern.startswith("/"):
start_anchor = True
pattern = re.escape(pattern[1:])
else:
start_anchor = False
pattern = re.escape(pattern)
# Replace `*` with "any number of non-slash characters"
pattern = pattern.replace(r"\*", "[^/]*")
if start_anchor:
pattern = "^" + pattern
pattern = r"^\/?" + pattern # Allow an optional leading slash after the start of the string
return pattern
def get_file_owners(file_path, codeowners_lines):

View File

@ -15,4 +15,3 @@ jobs:
pr_number: ${{ github.event.number }}
package: transformers
languages: ar de en es fr hi it ko pt tr zh ja te
custom_container: huggingface/transformers-doc-builder

View File

@ -22,4 +22,4 @@ jobs:
run: |
echo $PR_NUMBER
gh pr ready $PR_NUMBER --repo $REPO --undo
gh pr comment $PR_NUMBER --repo $REPO --body "Hi 👋, thank you for opening this pull request! The pull request is converted to draft by default. When it is ready for review, please click the \`Ready for review\` button (at the bottom of the PR page)."
gh pr comment $PR_NUMBER --repo $REPO --body "Hi 👋, thank you for opening this pull request! The pull request is converted to draft by default. The CI will be paused while the PR is in draft mode. When it is ready for review, please click the \`Ready for review\` button (at the bottom of the PR page). This will assign reviewers and trigger CI."

View File

@ -27,7 +27,7 @@ jobs:
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@3f54ebb830831fc121d3263c1857cfbdc310cdb9 #v42
uses: tj-actions/changed-files@1c8e6069583811afb28f97afeaf8e7da80c6be5c
with:
files: src/transformers/models/**

View File

@ -29,7 +29,7 @@ jobs:
runs-on: ubuntu-22.04
name: Get PR number
# For security: only allow team members to run
if: ${{ github.event.issue.state == 'open' && contains(fromJSON('["ydshieh", "ArthurZucker", "zucchini-nlp", "qubvel", "molbap", "gante", "LysandreJik", "Cyrilvallez", "Rocketknight1", "SunMarc", "muellerzr"]'), github.actor) && (startsWith(github.event.comment.body, 'run-slow') || startsWith(github.event.comment.body, 'run slow') || startsWith(github.event.comment.body, 'run_slow')) }}
if: ${{ github.event.issue.state == 'open' && contains(fromJSON('["ydshieh", "ArthurZucker", "zucchini-nlp", "qubvel", "molbap", "gante", "LysandreJik", "Cyrilvallez", "Rocketknight1", "SunMarc", "muellerzr", "eustlb"]'), github.actor) && (startsWith(github.event.comment.body, 'run-slow') || startsWith(github.event.comment.body, 'run slow') || startsWith(github.event.comment.body, 'run_slow')) }}
outputs:
PR_NUMBER: ${{ steps.set_pr_number.outputs.PR_NUMBER }}
steps:

View File

@ -25,7 +25,7 @@ jobs:
- name: Get changed files
id: changed-files
uses: tj-actions/changed-files@v41
uses: tj-actions/changed-files@1c8e6069583811afb28f97afeaf8e7da80c6be5c
- name: Was setup changed
id: was_changed
@ -51,4 +51,4 @@ jobs:
needs: build-docker-containers
steps:
- name: Trigger push CI via workflow_run
run: echo "Trigger push CI via workflow_run"
run: echo "Trigger push CI via workflow_run"

View File

@ -19,7 +19,7 @@ jobs:
- name: Setup environment
run: |
pip install --upgrade pip
pip install datasets pandas==2.0.3
pip install datasets pandas
pip install .[torch,tf,flax]
- name: Update metadata

View File

@ -263,9 +263,9 @@ You are not required to read the following guidelines before opening an issue. H
But if you're replying to a comment that happened some comments back it's always a good practice to quote just the relevant lines you're replying it. The `>` is used for quoting, or you can always use the menu to do so. For example your editor box will look like:
```
> How big is your gpu cluster?
> How big is your GPU cluster?
Our cluster is made of 256 gpus.
Our cluster is made of 256 GPUs.
```
If you are addressing multiple comments, quote the relevant parts of each before your answer. Some people use the same comment to do multiple replies, others separate them into separate comments. Either way works. The latter approach helps for linking to a specific comment.

386
README.md
View File

@ -25,6 +25,7 @@ limitations under the License.
</p>
<p align="center">
<a href="https://huggingface.com/models"><img alt="Checkpoints on Hub" src="https://img.shields.io/endpoint?url=https://huggingface.co/api/shields/models&color=brightgreen"></a>
<a href="https://circleci.com/gh/huggingface/transformers"><img alt="Build" src="https://img.shields.io/circleci/build/github/huggingface/transformers/main"></a>
<a href="https://github.com/huggingface/transformers/blob/main/LICENSE"><img alt="GitHub" src="https://img.shields.io/github/license/huggingface/transformers.svg?color=blue"></a>
<a href="https://huggingface.co/docs/transformers/index"><img alt="Documentation" src="https://img.shields.io/website/http/huggingface.co/docs/transformers/index.svg?down_color=red&down_message=offline&up_message=online"></a>
@ -54,275 +55,254 @@ limitations under the License.
</h4>
<h3 align="center">
<p>State-of-the-art Machine Learning for JAX, PyTorch and TensorFlow</p>
<p>State-of-the-art pretrained models for inference and training</p>
</h3>
<h3 align="center">
<a href="https://hf.co/course"><img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/course_banner.png"></a>
</h3>
🤗 Transformers provides thousands of pretrained models to perform tasks on different modalities such as text, vision, and audio.
Transformers is a library of pretrained text, computer vision, audio, video, and multimodal models for inference and training. Use Transformers to fine-tune models on your data, build inference applications, and for generative AI use cases across multiple modalities.
These models can be applied on:
There are over 500K+ Transformers [model checkpoints](https://huggingface.co/models?library=transformers&sort=trending) on the [Hugging Face Hub](https://huggingface.com/models) you can use.
* 📝 Text, for tasks like text classification, information extraction, question answering, summarization, translation, and text generation, in over 100 languages.
* 🖼️ Images, for tasks like image classification, object detection, and segmentation.
* 🗣️ Audio, for tasks like speech recognition and audio classification.
Explore the [Hub](https://huggingface.com/) today to find a model and use Transformers to help you get started right away.
Transformer models can also perform tasks on **several modalities combined**, such as table question answering, optical character recognition, information extraction from scanned documents, video classification, and visual question answering.
## Installation
🤗 Transformers provides APIs to quickly download and use those pretrained models on a given text, fine-tune them on your own datasets and then share them with the community on our [model hub](https://huggingface.co/models). At the same time, each python module defining an architecture is fully standalone and can be modified to enable quick research experiments.
Transformers works with Python 3.9+ [PyTorch](https://pytorch.org/get-started/locally/) 2.0+, [TensorFlow](https://www.tensorflow.org/install/pip) 2.6+, and [Flax](https://flax.readthedocs.io/en/latest/) 0.4.1+.
🤗 Transformers is backed by the three most popular deep learning libraries — [Jax](https://jax.readthedocs.io/en/latest/), [PyTorch](https://pytorch.org/) and [TensorFlow](https://www.tensorflow.org/) — with a seamless integration between them. It's straightforward to train your models with one before loading them for inference with the other.
Create and activate a virtual environment with [venv](https://docs.python.org/3/library/venv.html) or [uv](https://docs.astral.sh/uv/), a fast Rust-based Python package and project manager.
## Online demos
```py
# venv
python -m venv .my-env
source .my-env/bin/activate
You can test most of our models directly on their pages from the [model hub](https://huggingface.co/models). We also offer [private model hosting, versioning, & an inference API](https://huggingface.co/pricing) for public and private models.
Here are a few examples:
In Natural Language Processing:
- [Masked word completion with BERT](https://huggingface.co/google-bert/bert-base-uncased?text=Paris+is+the+%5BMASK%5D+of+France)
- [Named Entity Recognition with Electra](https://huggingface.co/dbmdz/electra-large-discriminator-finetuned-conll03-english?text=My+name+is+Sarah+and+I+live+in+London+city)
- [Text generation with Mistral](https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.2)
- [Natural Language Inference with RoBERTa](https://huggingface.co/FacebookAI/roberta-large-mnli?text=The+dog+was+lost.+Nobody+lost+any+animal)
- [Summarization with BART](https://huggingface.co/facebook/bart-large-cnn?text=The+tower+is+324+metres+%281%2C063+ft%29+tall%2C+about+the+same+height+as+an+81-storey+building%2C+and+the+tallest+structure+in+Paris.+Its+base+is+square%2C+measuring+125+metres+%28410+ft%29+on+each+side.+During+its+construction%2C+the+Eiffel+Tower+surpassed+the+Washington+Monument+to+become+the+tallest+man-made+structure+in+the+world%2C+a+title+it+held+for+41+years+until+the+Chrysler+Building+in+New+York+City+was+finished+in+1930.+It+was+the+first+structure+to+reach+a+height+of+300+metres.+Due+to+the+addition+of+a+broadcasting+aerial+at+the+top+of+the+tower+in+1957%2C+it+is+now+taller+than+the+Chrysler+Building+by+5.2+metres+%2817+ft%29.+Excluding+transmitters%2C+the+Eiffel+Tower+is+the+second+tallest+free-standing+structure+in+France+after+the+Millau+Viaduct)
- [Question answering with DistilBERT](https://huggingface.co/distilbert/distilbert-base-uncased-distilled-squad?text=Which+name+is+also+used+to+describe+the+Amazon+rainforest+in+English%3F&context=The+Amazon+rainforest+%28Portuguese%3A+Floresta+Amaz%C3%B4nica+or+Amaz%C3%B4nia%3B+Spanish%3A+Selva+Amaz%C3%B3nica%2C+Amazon%C3%ADa+or+usually+Amazonia%3B+French%3A+For%C3%AAt+amazonienne%3B+Dutch%3A+Amazoneregenwoud%29%2C+also+known+in+English+as+Amazonia+or+the+Amazon+Jungle%2C+is+a+moist+broadleaf+forest+that+covers+most+of+the+Amazon+basin+of+South+America.+This+basin+encompasses+7%2C000%2C000+square+kilometres+%282%2C700%2C000+sq+mi%29%2C+of+which+5%2C500%2C000+square+kilometres+%282%2C100%2C000+sq+mi%29+are+covered+by+the+rainforest.+This+region+includes+territory+belonging+to+nine+nations.+The+majority+of+the+forest+is+contained+within+Brazil%2C+with+60%25+of+the+rainforest%2C+followed+by+Peru+with+13%25%2C+Colombia+with+10%25%2C+and+with+minor+amounts+in+Venezuela%2C+Ecuador%2C+Bolivia%2C+Guyana%2C+Suriname+and+French+Guiana.+States+or+departments+in+four+nations+contain+%22Amazonas%22+in+their+names.+The+Amazon+represents+over+half+of+the+planet%27s+remaining+rainforests%2C+and+comprises+the+largest+and+most+biodiverse+tract+of+tropical+rainforest+in+the+world%2C+with+an+estimated+390+billion+individual+trees+divided+into+16%2C000+species)
- [Translation with T5](https://huggingface.co/google-t5/t5-base?text=My+name+is+Wolfgang+and+I+live+in+Berlin)
In Computer Vision:
- [Image classification with ViT](https://huggingface.co/google/vit-base-patch16-224)
- [Object Detection with DETR](https://huggingface.co/facebook/detr-resnet-50)
- [Semantic Segmentation with SegFormer](https://huggingface.co/nvidia/segformer-b0-finetuned-ade-512-512)
- [Panoptic Segmentation with Mask2Former](https://huggingface.co/facebook/mask2former-swin-large-coco-panoptic)
- [Depth Estimation with Depth Anything](https://huggingface.co/docs/transformers/main/model_doc/depth_anything)
- [Video Classification with VideoMAE](https://huggingface.co/docs/transformers/model_doc/videomae)
- [Universal Segmentation with OneFormer](https://huggingface.co/shi-labs/oneformer_ade20k_dinat_large)
In Audio:
- [Automatic Speech Recognition with Whisper](https://huggingface.co/openai/whisper-large-v3)
- [Keyword Spotting with Wav2Vec2](https://huggingface.co/superb/wav2vec2-base-superb-ks)
- [Audio Classification with Audio Spectrogram Transformer](https://huggingface.co/MIT/ast-finetuned-audioset-10-10-0.4593)
In Multimodal tasks:
- [Table Question Answering with TAPAS](https://huggingface.co/google/tapas-base-finetuned-wtq)
- [Visual Question Answering with ViLT](https://huggingface.co/dandelin/vilt-b32-finetuned-vqa)
- [Image captioning with LLaVa](https://huggingface.co/llava-hf/llava-1.5-7b-hf)
- [Zero-shot Image Classification with SigLIP](https://huggingface.co/google/siglip-so400m-patch14-384)
- [Document Question Answering with LayoutLM](https://huggingface.co/impira/layoutlm-document-qa)
- [Zero-shot Video Classification with X-CLIP](https://huggingface.co/docs/transformers/model_doc/xclip)
- [Zero-shot Object Detection with OWLv2](https://huggingface.co/docs/transformers/en/model_doc/owlv2)
- [Zero-shot Image Segmentation with CLIPSeg](https://huggingface.co/docs/transformers/model_doc/clipseg)
- [Automatic Mask Generation with SAM](https://huggingface.co/docs/transformers/model_doc/sam)
## 100 projects using Transformers
Transformers is more than a toolkit to use pretrained models: it's a community of projects built around it and the
Hugging Face Hub. We want Transformers to enable developers, researchers, students, professors, engineers, and anyone
else to build their dream projects.
In order to celebrate the 100,000 stars of transformers, we have decided to put the spotlight on the
community, and we have created the [awesome-transformers](./awesome-transformers.md) page which lists 100
incredible projects built in the vicinity of transformers.
If you own or use a project that you believe should be part of the list, please open a PR to add it!
## Serious about AI in your organisation? Build faster with the Hugging Face Enterprise Hub.
<a target="_blank" href="https://huggingface.co/enterprise">
<img alt="Hugging Face Enterprise Hub" src="https://github.com/user-attachments/assets/247fb16d-d251-4583-96c4-d3d76dda4925">
</a><br>
## Quick tour
To immediately use a model on a given input (text, image, audio, ...), we provide the `pipeline` API. Pipelines group together a pretrained model with the preprocessing that was used during that model's training. Here is how to quickly use a pipeline to classify positive versus negative texts:
```python
>>> from transformers import pipeline
# Allocate a pipeline for sentiment-analysis
>>> classifier = pipeline('sentiment-analysis')
>>> classifier('We are very happy to introduce pipeline to the transformers repository.')
[{'label': 'POSITIVE', 'score': 0.9996980428695679}]
# uv
uv venv .my-env
source .my-env/bin/activate
```
The second line of code downloads and caches the pretrained model used by the pipeline, while the third evaluates it on the given text. Here, the answer is "positive" with a confidence of 99.97%.
Install Transformers in your virtual environment.
Many tasks have a pre-trained `pipeline` ready to go, in NLP but also in computer vision and speech. For example, we can easily extract detected objects in an image:
```py
# pip
pip install transformers
``` python
>>> import requests
>>> from PIL import Image
>>> from transformers import pipeline
# Download an image with cute cats
>>> url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/coco_sample.png"
>>> image_data = requests.get(url, stream=True).raw
>>> image = Image.open(image_data)
# Allocate a pipeline for object detection
>>> object_detector = pipeline('object-detection')
>>> object_detector(image)
[{'score': 0.9982201457023621,
'label': 'remote',
'box': {'xmin': 40, 'ymin': 70, 'xmax': 175, 'ymax': 117}},
{'score': 0.9960021376609802,
'label': 'remote',
'box': {'xmin': 333, 'ymin': 72, 'xmax': 368, 'ymax': 187}},
{'score': 0.9954745173454285,
'label': 'couch',
'box': {'xmin': 0, 'ymin': 1, 'xmax': 639, 'ymax': 473}},
{'score': 0.9988006353378296,
'label': 'cat',
'box': {'xmin': 13, 'ymin': 52, 'xmax': 314, 'ymax': 470}},
{'score': 0.9986783862113953,
'label': 'cat',
'box': {'xmin': 345, 'ymin': 23, 'xmax': 640, 'ymax': 368}}]
# uv
uv pip install transformers
```
Here, we get a list of objects detected in the image, with a box surrounding the object and a confidence score. Here is the original image on the left, with the predictions displayed on the right:
Install Transformers from source if you want the latest changes in the library or are interested in contributing. However, the *latest* version may not be stable. Feel free to open an [issue](https://github.com/huggingface/transformers/issues) if you encounter an error.
```shell
git clone https://github.com/huggingface/transformers.git
cd transformers
pip install .
```
## Quickstart
Get started with Transformers right away with the [Pipeline](https://huggingface.co/docs/transformers/pipeline_tutorial) API. The `Pipeline` is a high-level inference class that supports text, audio, vision, and multimodal tasks. It handles preprocessing the input and returns the appropriate output.
Instantiate a pipeline and specify model to use for text generation. The model is downloaded and cached so you can easily reuse it again. Finally, pass some text to prompt the model.
```py
from transformers import pipeline
pipeline = pipeline(task="text-generation", model="Qwen/Qwen2.5-1.5B")
pipeline("the secret to baking a really good cake is ")
[{'generated_text': 'the secret to baking a really good cake is 1) to use the right ingredients and 2) to follow the recipe exactly. the recipe for the cake is as follows: 1 cup of sugar, 1 cup of flour, 1 cup of milk, 1 cup of butter, 1 cup of eggs, 1 cup of chocolate chips. if you want to make 2 cakes, how much sugar do you need? To make 2 cakes, you will need 2 cups of sugar.'}]
```
To chat with a model, the usage pattern is the same. The only difference is you need to construct a chat history (the input to `Pipeline`) between you and the system.
> [!TIP]
> You can also chat with a model directly from the command line.
> ```shell
> transformers-cli chat --model_name_or_path Qwen/Qwen2.5-0.5B-Instruct
> ```
```py
import torch
from transformers import pipeline
chat = [
{"role": "system", "content": "You are a sassy, wise-cracking robot as imagined by Hollywood circa 1986."},
{"role": "user", "content": "Hey, can you tell me any fun things to do in New York?"}
]
pipeline = pipeline(task="text-generation", model="meta-llama/Meta-Llama-3-8B-Instruct", torch_dtype=torch.bfloat16, device_map="auto")
response = pipeline(chat, max_new_tokens=512)
print(response[0]["generated_text"][-1]["content"])
```
Expand the examples below to see how `Pipeline` works for different modalities and tasks.
<details>
<summary>Automatic speech recognition</summary>
```py
from transformers import pipeline
pipeline = pipeline(task="automatic-speech-recognition", model="openai/whisper-large-v3")
pipeline("https://huggingface.co/datasets/Narsil/asr_dummy/resolve/main/mlk.flac")
{'text': ' I have a dream that one day this nation will rise up and live out the true meaning of its creed.'}
```
</details>
<details>
<summary>Image classification</summary>
<h3 align="center">
<a><img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/coco_sample.png" width="400"></a>
<a><img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/coco_sample_post_processed.png" width="400"></a>
<a><img src="https://huggingface.co/datasets/Narsil/image_dummy/raw/main/parrots.png"></a>
</h3>
You can learn more about the tasks supported by the `pipeline` API in [this tutorial](https://huggingface.co/docs/transformers/task_summary).
```py
from transformers import pipeline
In addition to `pipeline`, to download and use any of the pretrained models on your given task, all it takes is three lines of code. Here is the PyTorch version:
```python
>>> from transformers import AutoTokenizer, AutoModel
>>> tokenizer = AutoTokenizer.from_pretrained("google-bert/bert-base-uncased")
>>> model = AutoModel.from_pretrained("google-bert/bert-base-uncased")
>>> inputs = tokenizer("Hello world!", return_tensors="pt")
>>> outputs = model(**inputs)
pipeline = pipeline(task="image-classification", model="facebook/dinov2-small-imagenet1k-1-layer")
pipeline("https://huggingface.co/datasets/Narsil/image_dummy/raw/main/parrots.png")
[{'label': 'macaw', 'score': 0.997848391532898},
{'label': 'sulphur-crested cockatoo, Kakatoe galerita, Cacatua galerita',
'score': 0.0016551691805943847},
{'label': 'lorikeet', 'score': 0.00018523589824326336},
{'label': 'African grey, African gray, Psittacus erithacus',
'score': 7.85409429227002e-05},
{'label': 'quail', 'score': 5.502637941390276e-05}]
```
And here is the equivalent code for TensorFlow:
```python
>>> from transformers import AutoTokenizer, TFAutoModel
</details>
>>> tokenizer = AutoTokenizer.from_pretrained("google-bert/bert-base-uncased")
>>> model = TFAutoModel.from_pretrained("google-bert/bert-base-uncased")
<details>
<summary>Visual question answering</summary>
>>> inputs = tokenizer("Hello world!", return_tensors="tf")
>>> outputs = model(**inputs)
<h3 align="center">
<a><img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/idefics-few-shot.jpg"></a>
</h3>
```py
from transformers import pipeline
pipeline = pipeline(task="visual-question-answering", model="Salesforce/blip-vqa-base")
pipeline(
image="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/idefics-few-shot.jpg",
question="What is in the image?",
)
[{'answer': 'statue of liberty'}]
```
The tokenizer is responsible for all the preprocessing the pretrained model expects and can be called directly on a single string (as in the above examples) or a list. It will output a dictionary that you can use in downstream code or simply directly pass to your model using the ** argument unpacking operator.
</details>
The model itself is a regular [Pytorch `nn.Module`](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) or a [TensorFlow `tf.keras.Model`](https://www.tensorflow.org/api_docs/python/tf/keras/Model) (depending on your backend) which you can use as usual. [This tutorial](https://huggingface.co/docs/transformers/training) explains how to integrate such a model into a classic PyTorch or TensorFlow training loop, or how to use our `Trainer` API to quickly fine-tune on a new dataset.
## Why should I use transformers?
## Why should I use Transformers?
1. Easy-to-use state-of-the-art models:
- High performance on natural language understanding & generation, computer vision, and audio tasks.
- Low barrier to entry for educators and practitioners.
- High performance on natural language understanding & generation, computer vision, audio, video, and multimodal tasks.
- Low barrier to entry for researchers, engineers, and developers.
- Few user-facing abstractions with just three classes to learn.
- A unified API for using all our pretrained models.
1. Lower compute costs, smaller carbon footprint:
- Researchers can share trained models instead of always retraining.
- Practitioners can reduce compute time and production costs.
- Dozens of architectures with over 400,000 pretrained models across all modalities.
- Share trained models instead of training from scratch.
- Reduce compute time and production costs.
- Dozens of model architectures with 1M+ pretrained checkpoints across all modalities.
1. Choose the right framework for every part of a model's lifetime:
1. Choose the right framework for every part of a models lifetime:
- Train state-of-the-art models in 3 lines of code.
- Move a single model between TF2.0/PyTorch/JAX frameworks at will.
- Seamlessly pick the right framework for training, evaluation, and production.
- Move a single model between PyTorch/JAX/TF2.0 frameworks at will.
- Pick the right framework for training, evaluation, and production.
1. Easily customize a model or an example to your needs:
- We provide examples for each architecture to reproduce the results published by its original authors.
- Model internals are exposed as consistently as possible.
- Model files can be used independently of the library for quick experiments.
## Why shouldn't I use transformers?
<a target="_blank" href="https://huggingface.co/enterprise">
<img alt="Hugging Face Enterprise Hub" src="https://github.com/user-attachments/assets/247fb16d-d251-4583-96c4-d3d76dda4925">
</a><br>
## Why shouldn't I use Transformers?
- This library is not a modular toolbox of building blocks for neural nets. The code in the model files is not refactored with additional abstractions on purpose, so that researchers can quickly iterate on each of the models without diving into additional abstractions/files.
- The training API is not intended to work on any model but is optimized to work with the models provided by the library. For generic machine learning loops, you should use another library (possibly, [Accelerate](https://huggingface.co/docs/accelerate)).
- While we strive to present as many use cases as possible, the scripts in our [examples folder](https://github.com/huggingface/transformers/tree/main/examples) are just that: examples. It is expected that they won't work out-of-the-box on your specific problem and that you will be required to change a few lines of code to adapt them to your needs.
- The training API is optimized to work with PyTorch models provided by Transformers. For generic machine learning loops, you should use another library like [Accelerate](https://huggingface.co/docs/accelerate).
- The [example scripts]((https://github.com/huggingface/transformers/tree/main/examples)) are only *examples*. They may not necessarily work out-of-the-box on your specific use case and you'll need to adapt the code for it to work.
## Installation
## 100 projects using Transformers
### With pip
Transformers is more than a toolkit to use pretrained models, it's a community of projects built around it and the
Hugging Face Hub. We want Transformers to enable developers, researchers, students, professors, engineers, and anyone
else to build their dream projects.
This repository is tested on Python 3.9+, Flax 0.4.1+, PyTorch 2.0+, and TensorFlow 2.6+.
In order to celebrate Transformers 100,000 stars, we wanted to put the spotlight on the
community with the [awesome-transformers](./awesome-transformers.md) page which lists 100
incredible projects built with Transformers.
You should install 🤗 Transformers in a [virtual environment](https://docs.python.org/3/library/venv.html). If you're unfamiliar with Python virtual environments, check out the [user guide](https://packaging.python.org/guides/installing-using-pip-and-virtual-environments/).
If you own or use a project that you believe should be part of the list, please open a PR to add it!
First, create a virtual environment with the version of Python you're going to use and activate it.
## Example models
**macOS/Linux**
You can test most of our models directly on their [Hub model pages](https://huggingface.co/models).
```python -m venv env
source env/bin/activate
```
Expand each modality below to see a few example models for various use cases.
**Windows**
<details>
<summary>Audio</summary>
``` python -m venv env
env\Scripts\activate
```
- Audio classification with [Whisper](https://huggingface.co/openai/whisper-large-v3-turbo)
- Automatic speech recognition with [Moonshine](https://huggingface.co/UsefulSensors/moonshine)
- Keyword spotting with [Wav2Vec2](https://huggingface.co/superb/wav2vec2-base-superb-ks)
- Speech to speech generation with [Moshi](https://huggingface.co/kyutai/moshiko-pytorch-bf16)
- Text to audio with [MusicGen](https://huggingface.co/facebook/musicgen-large)
- Text to speech with [Bark](https://huggingface.co/suno/bark)
To use 🤗 Transformers, you must install at least one of Flax, PyTorch, or TensorFlow. Refer to the official installation guides for platform-specific commands:
</details>
[TensorFlow installation page](https://www.tensorflow.org/install/),
[PyTorch installation page](https://pytorch.org/get-started/locally/#start-locally) and/or [Flax](https://github.com/google/flax#quick-install) and [Jax](https://github.com/google/jax#installation)
<details>
<summary>Computer vision</summary>
When one of those backends has been installed, 🤗 Transformers can be installed using pip as follows:
- Automatic mask generation with [SAM](https://huggingface.co/facebook/sam-vit-base)
- Depth estimation with [DepthPro](https://huggingface.co/apple/DepthPro-hf)
- Image classification with [DINO v2](https://huggingface.co/facebook/dinov2-base)
- Keypoint detection with [SuperGlue](https://huggingface.co/magic-leap-community/superglue_outdoor)
- Keypoint matching with [SuperGlue](https://huggingface.co/magic-leap-community/superglue)
- Object detection with [RT-DETRv2](https://huggingface.co/PekingU/rtdetr_v2_r50vd)
- Pose Estimation with [VitPose](https://huggingface.co/usyd-community/vitpose-base-simple)
- Universal segmentation with [OneFormer](https://huggingface.co/shi-labs/oneformer_ade20k_swin_large)
- Video classification with [VideoMAE](https://huggingface.co/MCG-NJU/videomae-large)
```
pip install transformers
```
</details>
If you'd like to play with the examples or need the bleeding edge of the code and can't wait for a new release, you must [install the library from source](https://huggingface.co/docs/transformers/installation#installing-from-source).
<details>
<summary>Multimodal</summary>
```
git clone https://github.com/huggingface/transformers.git
cd transformers
pip install .
```
- Audio or text to text with [Qwen2-Audio](https://huggingface.co/Qwen/Qwen2-Audio-7B)
- Document question answering with [LayoutLMv3](https://huggingface.co/microsoft/layoutlmv3-base)
- Image or text to text with [Qwen-VL](https://huggingface.co/Qwen/Qwen2.5-VL-3B-Instruct)
- Image captioning [BLIP-2](https://huggingface.co/Salesforce/blip2-opt-2.7b)
- OCR-based document understanding with [GOT-OCR2](https://huggingface.co/stepfun-ai/GOT-OCR-2.0-hf)
- Table question answering with [TAPAS](https://huggingface.co/google/tapas-base)
- Unified multimodal understanding and generation with [Emu3](https://huggingface.co/BAAI/Emu3-Gen)
- Vision to text with [Llava-OneVision](https://huggingface.co/llava-hf/llava-onevision-qwen2-0.5b-ov-hf)
- Visual question answering with [Llava](https://huggingface.co/llava-hf/llava-1.5-7b-hf)
- Visual referring expression segmentation with [Kosmos-2](https://huggingface.co/microsoft/kosmos-2-patch14-224)
### With conda
</details>
🤗 Transformers can be installed using conda as follows:
<details>
<summary>NLP</summary>
```shell script
conda install conda-forge::transformers
```
- Masked word completion with [ModernBERT](https://huggingface.co/answerdotai/ModernBERT-base)
- Named entity recognition with [Gemma](https://huggingface.co/google/gemma-2-2b)
- Question answering with [Mixtral](https://huggingface.co/mistralai/Mixtral-8x7B-v0.1)
- Summarization with [BART](https://huggingface.co/facebook/bart-large-cnn)
- Translation with [T5](https://huggingface.co/google-t5/t5-base)
- Text generation with [Llama](https://huggingface.co/meta-llama/Llama-3.2-1B)
- Text classification with [Qwen](https://huggingface.co/Qwen/Qwen2.5-0.5B)
> **_NOTE:_** Installing `transformers` from the `huggingface` channel is deprecated.
Follow the installation pages of Flax, PyTorch or TensorFlow to see how to install them with conda.
> **_NOTE:_** On Windows, you may be prompted to activate Developer Mode in order to benefit from caching. If this is not an option for you, please let us know in [this issue](https://github.com/huggingface/huggingface_hub/issues/1062).
## Model architectures
**[All the model checkpoints](https://huggingface.co/models)** provided by 🤗 Transformers are seamlessly integrated from the huggingface.co [model hub](https://huggingface.co/models), where they are uploaded directly by [users](https://huggingface.co/users) and [organizations](https://huggingface.co/organizations).
Current number of checkpoints: ![](https://img.shields.io/endpoint?url=https://huggingface.co/api/shields/models&color=brightgreen)
🤗 Transformers currently provides the following architectures: see [here](https://huggingface.co/docs/transformers/model_summary) for a high-level summary of each them.
To check if each model has an implementation in Flax, PyTorch or TensorFlow, or has an associated tokenizer backed by the 🤗 Tokenizers library, refer to [this table](https://huggingface.co/docs/transformers/index#supported-frameworks).
These implementations have been tested on several datasets (see the example scripts) and should match the performance of the original implementations. You can find more details on performance in the Examples section of the [documentation](https://github.com/huggingface/transformers/tree/main/examples).
## Learn more
| Section | Description |
|-|-|
| [Documentation](https://huggingface.co/docs/transformers/) | Full API documentation and tutorials |
| [Task summary](https://huggingface.co/docs/transformers/task_summary) | Tasks supported by 🤗 Transformers |
| [Preprocessing tutorial](https://huggingface.co/docs/transformers/preprocessing) | Using the `Tokenizer` class to prepare data for the models |
| [Training and fine-tuning](https://huggingface.co/docs/transformers/training) | Using the models provided by 🤗 Transformers in a PyTorch/TensorFlow training loop and the `Trainer` API |
| [Quick tour: Fine-tuning/usage scripts](https://github.com/huggingface/transformers/tree/main/examples) | Example scripts for fine-tuning models on a wide range of tasks |
| [Model sharing and uploading](https://huggingface.co/docs/transformers/model_sharing) | Upload and share your fine-tuned models with the community |
</details>
## Citation

View File

@ -2,8 +2,8 @@
In this folder you will find various docker files, and some subfolders.
- dockerfiles (ex: `consistency.dockerfile`) present under `~/docker` are used for our "fast" CIs. You should be able to use them for tasks that only need CPU. For example `torch-light` is a very light weights container (703MiB).
- subfloder contain dockerfiles used for our `slow` CIs, which *can* be used for GPU tasks, but they are **BIG** as they were not specifically designed for a single model / single task. Thus the `~/docker/transformers-pytorch-gpu` includes additional dependencies to allow us to run ALL model tests (say `librosa` or `tesseract`, which you do not need to run LLMs)
- subfolders contain dockerfiles used for our `slow` CIs, which *can* be used for GPU tasks, but they are **BIG** as they were not specifically designed for a single model / single task. Thus the `~/docker/transformers-pytorch-gpu` includes additional dependencies to allow us to run ALL model tests (say `librosa` or `tesseract`, which you do not need to run LLMs)
Note that in both case, you need to run `uv pip install -e .`, which should take around 5 seconds. We do it outside the dockerfile for the need of our CI: we checkout a new branch each time, and the `transformers` code is thus updated.
We are open to contribution, and invite the community to create dockerfiles with potential arguments that properly choose extras depending on the model's dependencies! :hugs:
We are open to contribution, and invite the community to create dockerfiles with potential arguments that properly choose extras depending on the model's dependencies! :hugs:

View File

@ -5,12 +5,12 @@ ARG REF=main
RUN apt-get update && apt-get install -y time git g++ pkg-config make git-lfs
ENV UV_PYTHON=/usr/local/bin/python
RUN pip install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools GitPython
RUN pip install --no-cache-dir --upgrade 'torch' 'torchaudio' 'torchvision' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir --upgrade 'torch' 'torchaudio' 'torchvision' --index-url https://download.pytorch.org/whl/cpu
# tensorflow pin matching setup.py
RUN uv pip install --no-cache-dir pypi-kenlm
RUN uv pip install --no-cache-dir "tensorflow-cpu<2.16" "tf-keras<2.16"
RUN uv pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[flax,quality,testing,torch-speech,vision]"
RUN git lfs install
RUN pip uninstall -y transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get autoremove && apt-get autoclean
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get autoremove && apt-get autoclean

View File

@ -21,7 +21,7 @@ RUN uv pip install --no-cache-dir --no-deps accelerate --extra-index-url https:
RUN uv pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[ja,testing,sentencepiece,jieba,spacy,ftfy,rjieba]" unidic unidic-lite
# spacy is not used so not tested. Causes to failures. TODO fix later
RUN python3 -m unidic download
RUN pip uninstall -y transformers
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/*
RUN apt remove -y g++ cmake xz-utils libprotobuf-dev protobuf-compiler

View File

@ -7,7 +7,7 @@ RUN apt-get install -y g++ cmake
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv
RUN uv pip install --no-cache-dir -U pip setuptools albumentations seqeval
RUN pip install --upgrade --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[tf-cpu,sklearn,testing,sentencepiece,tf-speech,vision]"
RUN uv pip install --upgrade --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[tf-cpu,sklearn,testing,sentencepiece,tf-speech,vision]"
RUN uv pip install --no-cache-dir "protobuf==3.20.3"
RUN pip uninstall -y transformers
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/*

View File

@ -5,8 +5,8 @@ USER root
RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-dev espeak-ng time git g++ cmake pkg-config openssh-client git
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-deps timm accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir librosa "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[sklearn,sentencepiece,vision,testing]" seqeval albumentations jiwer
RUN pip uninstall -y transformers
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/*

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@ -5,13 +5,13 @@ USER root
RUN apt-get update && apt-get install -y libsndfile1-dev espeak-ng time git libgl1-mesa-glx libgl1 g++ tesseract-ocr
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir --no-deps timm accelerate
RUN pip install -U --upgrade-strategy eager --no-cache-dir pytesseract python-Levenshtein opencv-python nltk
# RUN uv pip install --no-cache-dir natten==0.15.1+torch210cpu -f https://shi-labs.com/natten/wheels
RUN pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[testing, vision]" 'scikit-learn' 'torch-stft' 'nose' 'dataset'
RUN uv pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[testing, vision]" 'scikit-learn' 'torch-stft' 'nose' 'dataset'
# RUN git clone https://github.com/facebookresearch/detectron2.git
# RUN python3 -m pip install --no-cache-dir -e detectron2
RUN pip install 'git+https://github.com/facebookresearch/detectron2.git@92ae9f0b92aba5867824b4f12aa06a22a60a45d3'
RUN pip uninstall -y transformers
RUN uv pip install 'git+https://github.com/facebookresearch/detectron2.git@92ae9f0b92aba5867824b4f12aa06a22a60a45d3' --no-build-isolation
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/*

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@ -5,6 +5,6 @@ USER root
RUN apt-get update && apt-get install -y libsndfile1-dev espeak-ng time git g++ cmake
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN pip install --no-cache-dir "scipy<1.13" "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[flax,testing,sentencepiece,flax-speech,vision]"
RUN pip uninstall -y transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get autoremove && apt-get autoclean
RUN uv pip install --no-cache-dir "scipy<1.13" "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[flax,testing,sentencepiece,flax-speech,vision]"
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get autoremove && apt-get autoclean

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@ -5,6 +5,6 @@ USER root
RUN apt-get update && apt-get install -y libsndfile1-dev espeak-ng time git cmake g++
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[sklearn,tf-cpu,testing,sentencepiece,tf-speech,vision]"
RUN uv pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[sklearn,tf-cpu,testing,sentencepiece,tf-speech,vision]"
RUN uv pip install --no-cache-dir "protobuf==3.20.3" tensorflow_probability
RUN apt-get clean && rm -rf /var/lib/apt/lists/*
RUN apt-get clean && rm -rf /var/lib/apt/lists/*

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@ -5,7 +5,7 @@ USER root
RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-dev espeak-ng time git pkg-config openssh-client git
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-deps timm accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir librosa "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[sklearn,sentencepiece,vision,testing]"
RUN pip uninstall -y transformers
RUN uv pip uninstall transformers

View File

@ -6,4 +6,4 @@ RUN apt-get update && apt-get install -y time git
ENV UV_PYTHON=/usr/local/bin/python
RUN pip install uv && uv venv
RUN uv pip install --no-cache-dir -U pip setuptools GitPython "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[ruff]" urllib3
RUN apt-get install -y jq curl && apt-get clean && rm -rf /var/lib/apt/lists/*
RUN apt-get install -y jq curl && apt-get clean && rm -rf /var/lib/apt/lists/*

View File

@ -6,7 +6,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-de
RUN apt-get install -y cmake
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN pip install --upgrade --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[tf-cpu,sklearn,testing,sentencepiece,tf-speech,vision]"
RUN uv pip install --upgrade --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[tf-cpu,sklearn,testing,sentencepiece,tf-speech,vision]"
RUN uv pip install --no-cache-dir "protobuf==3.20.3"
RUN pip uninstall -y transformers
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get autoremove && apt-get autoclean

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@ -6,11 +6,11 @@ RUN apt-get update && apt-get install -y libsndfile1-dev espeak-ng time git g++
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN uv pip install --no-deps accelerate
RUN pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN pip install --no-cache-dir "scipy<1.13" "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[flax,audio,sklearn,sentencepiece,vision,testing]"
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir "scipy<1.13" "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[flax,audio,sklearn,sentencepiece,vision,testing]"
# RUN pip install --no-cache-dir "scipy<1.13" "transformers[flax,testing,sentencepiece,flax-speech,vision]"
RUN pip uninstall -y transformers
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get autoremove && apt-get autoclean

View File

@ -5,7 +5,7 @@ USER root
RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-dev espeak-ng time git g++ cmake pkg-config openssh-client git git-lfs
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-deps timm accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir librosa "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[sklearn,sentencepiece,vision,testing,tiktoken,num2words]"
RUN pip uninstall -y transformers
RUN uv pip uninstall transformers

View File

@ -7,13 +7,13 @@ RUN apt-get update && apt-get install -y --no-install-recommends libsndfile1-de
ENV UV_PYTHON=/usr/local/bin/python
RUN pip --no-cache-dir install uv && uv venv && uv pip install --no-cache-dir -U pip setuptools
RUN uv pip install --no-cache-dir --no-deps accelerate --extra-index-url https://download.pytorch.org/whl/cpu
RUN pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN uv pip install --no-cache-dir 'torch' 'torchvision' 'torchaudio' --index-url https://download.pytorch.org/whl/cpu
RUN git lfs install
RUN uv pip install --no-cache-dir pypi-kenlm
RUN pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[tf-cpu,sklearn,sentencepiece,vision,testing]"
RUN uv pip install --no-cache-dir "git+https://github.com/huggingface/transformers.git@${REF}#egg=transformers[tf-cpu,sklearn,sentencepiece,vision,testing]"
RUN uv pip install --no-cache-dir "protobuf==3.20.3" librosa
RUN pip uninstall -y transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get autoremove && apt-get autoclean
RUN uv pip uninstall transformers
RUN apt-get clean && rm -rf /var/lib/apt/lists/* && apt-get autoremove && apt-get autoclean

View File

@ -79,6 +79,9 @@ RUN git clone https://github.com/NetEase-FuXi/EETQ.git && cd EETQ/ && git submod
# Add compressed-tensors for quantization testing
RUN python3 -m pip install --no-cache-dir compressed-tensors
# Add AMD Quark for quantization testing
RUN python3 -m pip install --no-cache-dir amd-quark
# Add transformers in editable mode
RUN python3 -m pip install --no-cache-dir -e ./transformers[dev-torch]

View File

@ -156,7 +156,7 @@ Die [`pipeline`] kann jedes Modell aus dem [Model Hub](https://huggingface.co/mo
<frameworkcontent>
<pt>
Use the [`AutoModelForSequenceClassification`] and [`AutoTokenizer`] to load the pretrained model and it's associated tokenizer (more on an `AutoClass` below):
Use the [`AutoModelForSequenceClassification`] and [`AutoTokenizer`] to load the pretrained model and its associated tokenizer (more on an `AutoClass` below):
```py
>>> from transformers import AutoTokenizer, AutoModelForSequenceClassification
@ -166,7 +166,7 @@ Use the [`AutoModelForSequenceClassification`] and [`AutoTokenizer`] to load the
```
</pt>
<tf>
Use the [`TFAutoModelForSequenceClassification`] and [`AutoTokenizer`] to load the pretrained model and it's associated tokenizer (more on an `TFAutoClass` below):
Use the [`TFAutoModelForSequenceClassification`] and [`AutoTokenizer`] to load the pretrained model and its associated tokenizer (more on an `TFAutoClass` below):
```py
>>> from transformers import AutoTokenizer, TFAutoModelForSequenceClassification
@ -222,7 +222,7 @@ Anschließend wandelt der Tokenizer die Token in Zahlen um, um einen Tensor als
Der Tokenizer gibt ein Wörterbuch zurück, das Folgendes enthält:
* [input_ids](./glossary#input-ids): numerische Repräsentationen Ihrer Token.
* [atttention_mask](.glossary#attention-mask): gibt an, welche Token beachtet werden sollen.
* [attention_mask](.glossary#attention-mask): gibt an, welche Token beachtet werden sollen.
Genau wie die [`pipeline`] akzeptiert der Tokenizer eine Liste von Eingaben. Darüber hinaus kann der Tokenizer den Text auch auffüllen und kürzen, um einen Stapel mit einheitlicher Länge zurückzugeben:

View File

@ -29,6 +29,8 @@
title: The Transformer model family
- local: attention
title: Attention mechanisms
- local: attention_interface
title: Customizing attention function
title: Models
- sections:
- local: fast_tokenizers
@ -187,6 +189,8 @@
title: Optimum
- local: quantization/quanto
title: Quanto
- local: quantization/quark
title: Quark
- local: quantization/torchao
title: torchao
- local: quantization/spqr
@ -529,6 +533,8 @@
title: MegatronGPT2
- local: model_doc/mistral
title: Mistral
- local: model_doc/mistral3
title: Mistral3
- local: model_doc/mixtral
title: Mixtral
- local: model_doc/mluke
@ -579,6 +585,8 @@
title: Phi
- local: model_doc/phi3
title: Phi-3
- local: model_doc/phi4_multimodal
title: Phi4 Multimodal
- local: model_doc/phimoe
title: PhiMoE
- local: model_doc/phobert
@ -731,6 +739,8 @@
title: NAT
- local: model_doc/poolformer
title: PoolFormer
- local: model_doc/prompt_depth_anything
title: Prompt Depth Anything
- local: model_doc/pvt
title: Pyramid Vision Transformer (PVT)
- local: model_doc/pvt_v2
@ -979,6 +989,8 @@
title: Qwen2VL
- local: model_doc/sam
title: Segment Anything
- local: model_doc/shieldgemma2
title: ShieldGemma2
- local: model_doc/siglip
title: SigLIP
- local: model_doc/siglip2
@ -1038,6 +1050,8 @@
- sections:
- local: internal/modeling_utils
title: Custom Layers and Utilities
- local: internal/model_debugging_utils
title: Utilities for Model Debugging
- local: internal/pipelines_utils
title: Utilities for pipelines
- local: internal/tokenization_utils

View File

@ -0,0 +1,106 @@
<!--Copyright 2025 The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# Attention Interface
This page describes how to use the `AttentionInterface` in order to register custom attention functions to use with
supported models.
## Customizing attention function
Most recent models can now switch from one attention function used in the Attention layer to the other, thanks to a simple mapping.
By default, we provide the implementation for [`sdpa`](https://pytorch.org/docs/stable/generated/torch.nn.functional.scaled_dot_product_attention.html),
[`flash_attention_2`](https://github.com/Dao-AILab/flash-attention) and [`flex_attention`](https://pytorch.org/docs/stable/nn.attention.flex_attention.html#module-torch.nn.attention.flex_attention)
as well as `eager`, which is simple matrix multiplication without any optimization on top.
This is the setting you can usually choose when instantiating a model:
```python
from transformers import AutoModelForCausalLM
model_id = "meta-llama/Llama-3.2-1B
# Here, using flash attention as an example
model = AutoModelForCausalLM.from_pretrained(model_id, attn_implementation="flash_attention_2")
```
But what if you wanted to create your own attention function? Or simply play around with existing ones, adding
a few statements here and there? You can now do so with the `AttentionInterface`! Here is an example:
```python
from transformers import AutoModelForCausalLM, AttentionInterface
from transformers.integrations.sdpa_attention import sdpa_attention_forward
import torch
model_id = "meta-llama/Llama-3.2-1B
def my_new_sdpa(*args, **kwargs):
print("I just entered the attention computation")
return sdpa_attention_forward(*args, **kwargs)
AttentionInterface.register("my_new_sdpa", my_new_sdpa)
model = AutoModelForCausalLM.from_pretrained(model_id, attn_implementation="my_new_sdpa")
# Try running the forward with the new attention function
model(torch.ones(1, 5, dtype=int))
```
You will see it prints "I just entered the attention computation" as many times as there are layers in the model (with this example, 16 times.
## Dynamically switching attention function
You could dynamically change the model's attention function as well, by overriding the `config._attn_implementation` field:
```python
# Back to use original sdpa implementation
model.config._attn_implementation = "sdpa"
model(torch.ones(1, 5, dtype=int))
```
and it will stop printing the statements, as it now uses the `sdpa` attention.
This allows to quickly change attention function, without needing to reload the model!
## What about new args needed in my custom function?
But indeed, what if the new function requires a new arg to be properly used? It's no issue! Models supporting the
`AttentionInterface` propagates kwargs all the way to the Attention layers, and to the attention function used. That way,
you can simply pass the arg (as a kwargs, i.e. you need to qualify the name of the arg) in the model's forward, and it will be correctly used in the attention. However, custom attention functions have some limitations. In particular, it must follow the signature and return format of other attention functions, i.e.
```python
from transformers import AutoModelForCausalLM, AttentionInterface
from transformers.integrations.sdpa_attention import sdpa_attention_forward
import torch
def custom_attention(
module: torch.nn.Module, # required arg
query: torch.Tensor, # required arg
key: torch.Tensor, # required arg
value: torch.Tensor, # required arg
attention_mask: Optional[torch.Tensor], # required arg
a_new_kwargs = None, # You can now add as many kwargs as you need
another_new_kwargs = None, # You can now add as many kwargs as you need
**kwargs, # You need to accept **kwargs as models will pass other args
) -> Tuple[torch.Tensor, Optional[torch.Tensor]]
... # do your magic!
return attn_output, attn_weights # attn_weights are optional here
AttentionInterface.register("custom", custom_attention)
model = AutoModelForCausalLM.from_pretrained(model_id, attn_implementation="custom")
# Forward pass with the new kwargs
model(torch.ones(1, 5, dtype=int), a_new_kwargs=..., another_new_kwargs=...)
```
If in doubt about what args/kwargs a given model sends to the attention function, simply check that model's modeling code on [GitHub](https://github.com/huggingface/transformers/tree/main/src/transformers/models)!

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@ -9,7 +9,7 @@ Unless required by applicable law or agreed to in writing, software distributed
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
⚠️ Note that this file is in Markdown but contains specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
@ -62,7 +62,7 @@ for _ in range(max_new_tokens):
# Greedily sample one next token
next_token_ids = outputs.logits[:, -1:].argmax(-1)
generated_ids = torch.cat([generated_ids, next_token_ids], dim=-1)
# Prepare inputs for the next generation step by leaaving unprocessed tokens, in our case we have only one new token
# Prepare inputs for the next generation step by leaving unprocessed tokens, in our case we have only one new token
# and expanding attn mask for the new token, as explained above
attention_mask = inputs["attention_mask"]
attention_mask = torch.cat([attention_mask, attention_mask.new_ones((attention_mask.shape[0], 1))], dim=-1)
@ -88,7 +88,7 @@ model = AutoModelForCausalLM.from_pretrained("meta-llama/Llama-2-7b-chat-hf", to
inputs = tokenizer("Hello, my name is", return_tensors="pt").to(model.device)
# `return_dict_in_generate=True` is required to return the cache and `return_legacy_cache` forces the returned cache
# in the the legacy format
# in the legacy format
generation_outputs = model.generate(**inputs, return_dict_in_generate=True, return_legacy_cache=True, max_new_tokens=5)
cache = DynamicCache.from_legacy_cache(generation_outputs.past_key_values)

View File

@ -9,7 +9,7 @@ Unless required by applicable law or agreed to in writing, software distributed
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
⚠️ Note that this file is in Markdown but contains specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
@ -18,7 +18,7 @@ rendered properly in your Markdown viewer.
Multimodal model chat templates expect a similar [template](./chat_templating) as text-only models. It needs `messages` that includes a dictionary of the `role` and `content`.
Multimodal templates are included in the [Processor](./processors) class and requires an additional `type` key for specifying whether the included content is an image, video, or text.
Multimodal templates are included in the [Processor](./processors) class and require an additional `type` key for specifying whether the included content is an image, video, or text.
This guide will show you how to format chat templates for multimodal models as well as some best practices for configuring the template
@ -109,7 +109,7 @@ These inputs are now ready to be used in [`~GenerationMixin.generate`].
Some vision models also support video inputs. The message format is very similar to the format for [image inputs](#image-inputs).
- The content `"type"` should be `"video"` to indicate the the content is a video.
- The content `"type"` should be `"video"` to indicate the content is a video.
- For videos, it can be a link to the video (`"url"`) or it could be a file path (`"path"`). Videos loaded from a URL can only be decoded with [PyAV](https://pyav.basswood-io.com/docs/stable/) or [Decord](https://github.com/dmlc/decord).
> [!WARNING]
@ -141,7 +141,7 @@ Pass `messages` to [`~ProcessorMixin.apply_chat_template`] to tokenize the input
The `video_load_backend` parameter refers to a specific framework to load a video. It supports [PyAV](https://pyav.basswood-io.com/docs/stable/), [Decord](https://github.com/dmlc/decord), [OpenCV](https://github.com/opencv/opencv), and [torchvision](https://pytorch.org/vision/stable/index.html).
The examples below uses Decord as the backend because it is a bit faster than PyAV.
The examples below use Decord as the backend because it is a bit faster than PyAV.
<hfoptions id="sampling">
<hfoption id="fixed number of frames">

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@ -131,7 +131,7 @@ class ResnetModel(PreTrainedModel):
</hfoption>
<hfoption id="ResnetModelForImageClassification">
The `forward` method needs to be rewrittten to calculate the loss for each logit if labels are available. Otherwise, the ResNet model class is the same.
The `forward` method needs to be rewritten to calculate the loss for each logit if labels are available. Otherwise, the ResNet model class is the same.
> [!TIP]
> Add `config_class` to the model class to enable [AutoClass](#autoclass-support) support.

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@ -9,7 +9,7 @@ Unless required by applicable law or agreed to in writing, software distributed
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
⚠️ Note that this file is in Markdown but contains specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
@ -56,7 +56,7 @@ deepspeed --num_gpus 2 trainer-program.py ...
### Order of GPUs
To select specific GPUs to use and their order, configure the the `CUDA_VISIBLE_DEVICES` environment variable. It is easiest to set the environment variable in `~/bashrc` or another startup config file. `CUDA_VISIBLE_DEVICES` is used to map which GPUs are used. For example, if there are 4 GPUs (0, 1, 2, 3) and you only want to run GPUs 0 and 2:
To select specific GPUs to use and their order, configure the `CUDA_VISIBLE_DEVICES` environment variable. It is easiest to set the environment variable in `~/bashrc` or another startup config file. `CUDA_VISIBLE_DEVICES` is used to map which GPUs are used. For example, if there are 4 GPUs (0, 1, 2, 3) and you only want to run GPUs 0 and 2:
```bash
CUDA_VISIBLE_DEVICES=0,2 torchrun trainer-program.py ...

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@ -20,7 +20,7 @@ rendered properly in your Markdown viewer.
# Installation
Transformers works with [PyTorch](https://pytorch.org/get-started/locally/), [TensorFlow 2.0](https://www.tensorflow.org/install/pip), and [Flax](https://flax.readthedocs.io/en/latest/). It has been tested on Python 3.6+, PyTorch 1.1.0+, TensorFlow 2.0+, and Flax.
Transformers works with [PyTorch](https://pytorch.org/get-started/locally/), [TensorFlow 2.0](https://www.tensorflow.org/install/pip), and [Flax](https://flax.readthedocs.io/en/latest/). It has been tested on Python 3.9+, PyTorch 2.0+, TensorFlow 2.6+, and Flax 0.4.1+.
## Virtual environment
@ -33,7 +33,7 @@ Create and activate a virtual environment in your project directory with [venv](
```bash
python -m venv .env
source ./env/bin/activate
source .env/bin/activate
```
</hfoption>
@ -43,7 +43,7 @@ source ./env/bin/activate
```bash
uv venv .env
source ./env/bin/activate
source .env/bin/activate
```
</hfoption>

View File

@ -0,0 +1,71 @@
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⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
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# Model debugging toolboxes
This page lists all the debugging and model adding tools used by the library, as well as the utility functions it provides for it.
Most of those are only useful if you are adding new models in the library.
## Model addition debuggers
### Model addition debugger - context manager for model adders
This context manager is a power user tool intended for model adders.
It tracks all forward calls within a model forward and logs a slice of each input and output on a nested Json.
To note, this context manager enforces `torch.inference_mode()`.
### Rationale
Because when porting models to transformers, even from python to python, model adders often have to do a lot of manual operations, involving saving and loading tensors, comparing dtypes, etc. This small tool can hopefully shave off some time.
### Usage
Add this context manager as follows to debug a model:
```python
import torch
from PIL import Image
import requests
from transformers import LlavaProcessor, LlavaForConditionalGeneration
torch.random.manual_seed(673)
# load pretrained model and processor
model_id = "llava-hf/llava-1.5-7b-hf"
processor = LlavaProcessor.from_pretrained(model_id)
model = LlavaForConditionalGeneration.from_pretrained(model_id, low_cpu_mem_usage=True)
# create random image input
random_image = Image.fromarray(torch.randint(0, 256, (224, 224, 3), dtype=torch.uint8).numpy())
# prompt
prompt = "<image>Describe this image."
# process inputs
inputs = processor(text=prompt, images=random_image, return_tensors="pt")
# call forward method (not .generate!)
with model_addition_debugger_context(model, "optional_path_to_your_output_file.json"):
output = model.forward(**inputs)
```
[[autodoc]] model_addition_debugger
[[autodoc]] model_addition_debugger_context

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@ -16,10 +16,14 @@ rendered properly in your Markdown viewer.
# Custom Layers and Utilities
This page lists all the custom layers used by the library, as well as the utility functions it provides for modeling.
This page lists all the custom layers used by the library, as well as the utility functions and classes it provides for modeling.
Most of those are only useful if you are studying the code of the models in the library.
## Attention Functions
[[autodoc]] AttentionInterface
- register
## Pytorch custom modules

View File

@ -22,9 +22,6 @@ The `.optimization` module provides:
- several schedules in the form of schedule objects that inherit from `_LRSchedule`:
- a gradient accumulation class to accumulate the gradients of multiple batches
## AdamW (PyTorch)
[[autodoc]] AdamW
## AdaFactor (PyTorch)

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@ -88,3 +88,7 @@ Learn how to quantize models in the [Quantization](../quantization) guide.
## FineGrainedFP8Config
[[autodoc]] FineGrainedFP8Config
## QuarkConfig
[[autodoc]] QuarkConfig

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<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

View File

@ -14,159 +14,85 @@ rendered properly in your Markdown viewer.
-->
# BERT
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAtCAMAAAANxBKoAAAC7lBMVEUAAADg5vYHPVgAoJH+/v76+v39/f9JbLP///9+AIgAnY3///+mcqzt8fXy9fgkXa3Ax9709fr+///9/f8qXq49qp5AaLGMwrv8/P0eW60VWawxYq8yqJzG2dytt9Wyu9elzci519Lf3O3S2efY3OrY0+Xp7PT///////+dqNCexMc6Z7AGpJeGvbenstPZ5ejQ1OfJzOLa7ejh4+/r8fT29vpccbklWK8PVa0AS6ghW63O498vYa+lsdKz1NDRt9Kw1c672tbD3tnAxt7R6OHp5vDe7OrDyuDn6vLl6/EAQKak0MgATakkppo3ZK/Bz9y8w9yzu9jey97axdvHzeG21NHH4trTwthKZrVGZLSUSpuPQJiGAI+GAI8SWKydycLL4d7f2OTi1+S9xNzL0ePT6OLGzeEAo5U0qJw/aLEAo5JFa7JBabEAp5Y4qZ2QxLyKmsm3kL2xoMOehrRNb7RIbbOZgrGre68AUqwAqZqNN5aKJ5N/lMq+qsd8kMa4pcWzh7muhLMEV69juq2kbKqgUaOTR5uMMZWLLZSGAI5VAIdEAH+ovNDHuNCnxcy3qcaYx8K8msGplrx+wLahjbYdXrV6vbMvYK9DrZ8QrZ8tqJuFms+Sos6sw8ecy8RffsNVeMCvmb43aLltv7Q4Y7EZWK4QWa1gt6meZKUdr6GOAZVeA4xPAISyveLUwtivxtKTpNJ2jcqfvcltiMiwwcfAoMVxhL+Kx7xjdrqTe60tsaNQs6KaRKACrJ6UTZwkqpqTL5pkHY4AloSgsd2ptNXPvNOOncuxxsqFl8lmg8apt8FJcr9EbryGxLqlkrkrY7dRa7ZGZLQ5t6iXUZ6PPpgVpZeJCJFKAIGareTa0+KJod3H0deY2M+esM25usmYu8d2zsJOdcBVvrCLbqcAOaaHaKQAMaScWqKBXqCXMJ2RHpiLF5NmJZAdAHN2kta11dKu1M+DkcZLdb+Mcql3TppyRJdzQ5ZtNZNlIY+DF4+voCOQAAAAZ3RSTlMABAT+MEEJ/RH+/TP+Zlv+pUo6Ifz8+fco/fz6+evr39S9nJmOilQaF/7+/f38+smmoYp6b1T+/v7++vj189zU0tDJxsGzsrKSfv34+Pf27dDOysG9t6+n/vv6+vr59uzr1tG+tZ6Qg9Ym3QAABR5JREFUSMeNlVVUG1EQhpcuxEspXqS0SKEtxQp1d3d332STTRpIQhIISQgJhODu7lAoDoUCpe7u7u7+1puGpqnCPOyZvffbOXPm/PsP9JfQgyCC+tmTABTOcbxDz/heENS7/1F+9nhvkHePG0wNDLbGWwdXL+rbLWvpmZHXD8+gMfBjTh+aSe6Gnn7lwQIOTR0c8wfX3PWgv7avbdKwf/ZoBp1Gp/PvuvXW3vw5ib7emnTW4OR+3D4jB9vjNJ/7gNvfWWeH/TO/JyYrsiKCRjVEZA3UB+96kON+DxOQ/NLE8PE5iUYgIXjFnCOlxEQMaSGVxjg4gxOnEycGz8bptuNjVx08LscIgrzH3umcn+KKtiBIyvzOO2O99aAdR8cF19oZalnCtvREUw79tCd5sow1g1UKM6kXqUx4T8wsi3sTjJ3yzDmmhenLXLpo8u45eG5y4Vvbk6kkC4LLtJMowkSQxmk4ggVJEG+7c6QpHT8vvW9X7/o7+3ELmiJi2mEzZJiz8cT6TBlanBk70cB5GGIGC1gRDdZ00yADLW1FL6gqhtvNXNG5S9gdSrk4M1qu7JAsmYshzDS4peoMrU/gT7qQdqYGZaYhxZmVbGJAm/CS/HloWyhRUlknQ9KYcExTwS80d3VNOxUZJpITYyspl0LbhArhpZCD9cRWEQuhYkNGMHToQ/2Cs6swJlb39CsllxdXX6IUKh/H5jbnSsPKjgmoaFQ1f8wRLR0UnGE/RcDEjj2jXG1WVTwUs8+zxfcrVO+vSsuOpVKxCfYZiQ0/aPKuxQbQ8lIz+DClxC8u+snlcJ7Yr1z1JPqUH0V+GDXbOwAib931Y4Imaq0NTIXPXY+N5L18GJ37SVWu+hwXff8l72Ds9XuwYIBaXPq6Shm4l+Vl/5QiOlV+uTk6YR9PxKsI9xNJny31ygK1e+nIRC1N97EGkFPI+jCpiHe5PCEy7oWqWSwRrpOvhFzcbTWMbm3ZJAOn1rUKpYIt/lDhW/5RHHteeWFN60qo98YJuoq1nK3uW5AabyspC1BcIEpOhft+SZAShYoLSvnmSfnYADUERP5jJn2h5XtsgCRuhYQqAvwTwn33+YWEKUI72HX5AtfSAZDe8F2DtPPm77afhl0EkthzuCQU0BWApgQIH9+KB0JhopMM7bJrdTRoleM2JAVNMyPF+wdoaz+XJpGoVAQ7WXUkcV7gT3oUZyi/ISIJAVKhgNp+4b4veCFhYVJw4locdSjZCp9cPUhLF9EZ3KKzURepMEtCDPP3VcWFx4UIiZIklIpFNfHpdEafIF2aRmOcrUmjohbT2WUllbmRvgfbythbQO3222fpDJoufaQPncYYuqoGtUEsCJZL6/3PR5b4syeSjZMQG/T2maGANlXT2v8S4AULWaUkCxfLyW8iW4kdka+nEMjxpL2NCwsYNBp+Q61PF43zyDg9Bm9+3NNySn78jMZUUkumqE4Gp7JmFOdP1vc8PpRrzj9+wPinCy8K1PiJ4aYbnTYpCCbDkBSbzhu2QJ1Gd82t8jI8TH51+OzvXoWbnXUOBkNW+0mWFwGcGOUVpU81/n3TOHb5oMt2FgYGjzau0Nif0Ss7Q3XB33hjjQHjHA5E5aOyIQc8CBrLdQSs3j92VG+3nNEjbkbdbBr9zm04ruvw37vh0QKOdeGIkckc80fX3KH/h7PT4BOjgCty8VZ5ux1MoO5Cf5naca2LAsEgehI+drX8o/0Nu+W0m6K/I9gGPd/dfx/EN/wN62AhsBWuAAAAAElFTkSuQmCC
">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
## Overview
# BERT
The BERT model was proposed in [BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding](https://arxiv.org/abs/1810.04805) by Jacob Devlin, Ming-Wei Chang, Kenton Lee and Kristina Toutanova. It's a
bidirectional transformer pretrained using a combination of masked language modeling objective and next sentence
prediction on a large corpus comprising the Toronto Book Corpus and Wikipedia.
[BERT](https://huggingface.co/papers/1810.04805) is a bidirectional transformer pretrained on unlabeled text to predict masked tokens in a sentence and to predict whether one sentence follows another. The main idea is that by randomly masking some tokens, the model can train on text to the left and right, giving it a more thorough understanding. BERT is also very versatile because its learned language representations can be adapted for other NLP tasks by fine-tuning an additional layer or head.
The abstract from the paper is the following:
You can find all the original BERT checkpoints under the [BERT](https://huggingface.co/collections/google/bert-release-64ff5e7a4be99045d1896dbc) collection.
*We introduce a new language representation model called BERT, which stands for Bidirectional Encoder Representations
from Transformers. Unlike recent language representation models, BERT is designed to pre-train deep bidirectional
representations from unlabeled text by jointly conditioning on both left and right context in all layers. As a result,
the pre-trained BERT model can be fine-tuned with just one additional output layer to create state-of-the-art models
for a wide range of tasks, such as question answering and language inference, without substantial task-specific
architecture modifications.*
> [!TIP]
> Click on the BERT models in the right sidebar for more examples of how to apply BERT to different language tasks.
*BERT is conceptually simple and empirically powerful. It obtains new state-of-the-art results on eleven natural
language processing tasks, including pushing the GLUE score to 80.5% (7.7% point absolute improvement), MultiNLI
accuracy to 86.7% (4.6% absolute improvement), SQuAD v1.1 question answering Test F1 to 93.2 (1.5 point absolute
improvement) and SQuAD v2.0 Test F1 to 83.1 (5.1 point absolute improvement).*
The example below demonstrates how to predict the `[MASK]` token with [`Pipeline`], [`AutoModel`], and from the command line.
This model was contributed by [thomwolf](https://huggingface.co/thomwolf). The original code can be found [here](https://github.com/google-research/bert).
<hfoptions id="usage">
<hfoption id="Pipeline">
## Usage tips
```py
import torch
from transformers import pipeline
- BERT is a model with absolute position embeddings so it's usually advised to pad the inputs on the right rather than
the left.
- BERT was trained with the masked language modeling (MLM) and next sentence prediction (NSP) objectives. It is
efficient at predicting masked tokens and at NLU in general, but is not optimal for text generation.
- Corrupts the inputs by using random masking, more precisely, during pretraining, a given percentage of tokens (usually 15%) is masked by:
* a special mask token with probability 0.8
* a random token different from the one masked with probability 0.1
* the same token with probability 0.1
- The model must predict the original sentence, but has a second objective: inputs are two sentences A and B (with a separation token in between). With probability 50%, the sentences are consecutive in the corpus, in the remaining 50% they are not related. The model has to predict if the sentences are consecutive or not.
### Using Scaled Dot Product Attention (SDPA)
PyTorch includes a native scaled dot-product attention (SDPA) operator as part of `torch.nn.functional`. This function
encompasses several implementations that can be applied depending on the inputs and the hardware in use. See the
[official documentation](https://pytorch.org/docs/stable/generated/torch.nn.functional.scaled_dot_product_attention.html)
or the [GPU Inference](https://huggingface.co/docs/transformers/main/en/perf_infer_gpu_one#pytorch-scaled-dot-product-attention)
page for more information.
SDPA is used by default for `torch>=2.1.1` when an implementation is available, but you may also set
`attn_implementation="sdpa"` in `from_pretrained()` to explicitly request SDPA to be used.
```
from transformers import BertModel
model = BertModel.from_pretrained("bert-base-uncased", torch_dtype=torch.float16, attn_implementation="sdpa")
...
pipeline = pipeline(
task="fill-mask",
model="google-bert/bert-base-uncased",
torch_dtype=torch.float16,
device=0
)
pipeline("Plants create [MASK] through a process known as photosynthesis.")
```
For the best speedups, we recommend loading the model in half-precision (e.g. `torch.float16` or `torch.bfloat16`).
</hfoption>
<hfoption id="AutoModel">
On a local benchmark (A100-80GB, CPUx12, RAM 96.6GB, PyTorch 2.2.0, OS Ubuntu 22.04) with `float16`, we saw the
following speedups during training and inference.
```py
import torch
from transformers import AutoModelForMaskedLM, AutoTokenizer
#### Training
tokenizer = AutoTokenizer.from_pretrained(
"google-bert/bert-base-uncased",
)
model = AutoModelForMaskedLM.from_pretrained(
"google-bert/bert-base-uncased",
torch_dtype=torch.float16,
device_map="auto",
attn_implementation="sdpa"
)
inputs = tokenizer("Plants create [MASK] through a process known as photosynthesis.", return_tensors="pt").to("cuda")
|batch_size|seq_len|Time per batch (eager - s)|Time per batch (sdpa - s)|Speedup (%)|Eager peak mem (MB)|sdpa peak mem (MB)|Mem saving (%)|
|----------|-------|--------------------------|-------------------------|-----------|-------------------|------------------|--------------|
|4 |256 |0.023 |0.017 |35.472 |939.213 |764.834 |22.800 |
|4 |512 |0.023 |0.018 |23.687 |1970.447 |1227.162 |60.569 |
|8 |256 |0.023 |0.018 |23.491 |1594.295 |1226.114 |30.028 |
|8 |512 |0.035 |0.025 |43.058 |3629.401 |2134.262 |70.054 |
|16 |256 |0.030 |0.024 |25.583 |2874.426 |2134.262 |34.680 |
|16 |512 |0.064 |0.044 |46.223 |6964.659 |3961.013 |75.830 |
with torch.no_grad():
outputs = model(**inputs)
predictions = outputs.logits
#### Inference
masked_index = torch.where(inputs['input_ids'] == tokenizer.mask_token_id)[1]
predicted_token_id = predictions[0, masked_index].argmax(dim=-1)
predicted_token = tokenizer.decode(predicted_token_id)
|batch_size|seq_len|Per token latency eager (ms)|Per token latency SDPA (ms)|Speedup (%)|Mem eager (MB)|Mem BT (MB)|Mem saved (%)|
|----------|-------|----------------------------|---------------------------|-----------|--------------|-----------|-------------|
|1 |128 |5.736 |4.987 |15.022 |282.661 |282.924 |-0.093 |
|1 |256 |5.689 |4.945 |15.055 |298.686 |298.948 |-0.088 |
|2 |128 |6.154 |4.982 |23.521 |314.523 |314.785 |-0.083 |
|2 |256 |6.201 |4.949 |25.303 |347.546 |347.033 |0.148 |
|4 |128 |6.049 |4.987 |21.305 |378.895 |379.301 |-0.107 |
|4 |256 |6.285 |5.364 |17.166 |443.209 |444.382 |-0.264 |
print(f"The predicted token is: {predicted_token}")
```
</hfoption>
<hfoption id="transformers-cli">
```bash
echo -e "Plants create [MASK] through a process known as photosynthesis." | transformers-cli run --task fill-mask --model google-bert/bert-base-uncased --device 0
```
## Resources
</hfoption>
</hfoptions>
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with BERT. If you're interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
## Notes
<PipelineTag pipeline="text-classification"/>
- A blog post on [BERT Text Classification in a different language](https://www.philschmid.de/bert-text-classification-in-a-different-language).
- A notebook for [Finetuning BERT (and friends) for multi-label text classification](https://colab.research.google.com/github/NielsRogge/Transformers-Tutorials/blob/master/BERT/Fine_tuning_BERT_(and_friends)_for_multi_label_text_classification.ipynb).
- A notebook on how to [Finetune BERT for multi-label classification using PyTorch](https://colab.research.google.com/github/abhimishra91/transformers-tutorials/blob/master/transformers_multi_label_classification.ipynb). 🌎
- A notebook on how to [warm-start an EncoderDecoder model with BERT for summarization](https://colab.research.google.com/github/patrickvonplaten/notebooks/blob/master/BERT2BERT_for_CNN_Dailymail.ipynb).
- [`BertForSequenceClassification`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/pytorch/text-classification) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/text_classification.ipynb).
- [`TFBertForSequenceClassification`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/tensorflow/text-classification) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/text_classification-tf.ipynb).
- [`FlaxBertForSequenceClassification`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/flax/text-classification) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/text_classification_flax.ipynb).
- [Text classification task guide](../tasks/sequence_classification)
<PipelineTag pipeline="token-classification"/>
- A blog post on how to use [Hugging Face Transformers with Keras: Fine-tune a non-English BERT for Named Entity Recognition](https://www.philschmid.de/huggingface-transformers-keras-tf).
- A notebook for [Finetuning BERT for named-entity recognition](https://colab.research.google.com/github/NielsRogge/Transformers-Tutorials/blob/master/BERT/Custom_Named_Entity_Recognition_with_BERT_only_first_wordpiece.ipynb) using only the first wordpiece of each word in the word label during tokenization. To propagate the label of the word to all wordpieces, see this [version](https://github.com/NielsRogge/Transformers-Tutorials/blob/master/BERT/Custom_Named_Entity_Recognition_with_BERT.ipynb) of the notebook instead.
- [`BertForTokenClassification`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/pytorch/token-classification) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/token_classification.ipynb).
- [`TFBertForTokenClassification`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/tensorflow/token-classification) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/token_classification-tf.ipynb).
- [`FlaxBertForTokenClassification`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/flax/token-classification).
- [Token classification](https://huggingface.co/course/chapter7/2?fw=pt) chapter of the 🤗 Hugging Face Course.
- [Token classification task guide](../tasks/token_classification)
<PipelineTag pipeline="fill-mask"/>
- [`BertForMaskedLM`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/pytorch/language-modeling#robertabertdistilbert-and-masked-language-modeling) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/language_modeling.ipynb).
- [`TFBertForMaskedLM`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/tensorflow/language-modeling#run_mlmpy) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/language_modeling-tf.ipynb).
- [`FlaxBertForMaskedLM`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/flax/language-modeling#masked-language-modeling) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/masked_language_modeling_flax.ipynb).
- [Masked language modeling](https://huggingface.co/course/chapter7/3?fw=pt) chapter of the 🤗 Hugging Face Course.
- [Masked language modeling task guide](../tasks/masked_language_modeling)
<PipelineTag pipeline="question-answering"/>
- [`BertForQuestionAnswering`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/pytorch/question-answering) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/question_answering.ipynb).
- [`TFBertForQuestionAnswering`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/tensorflow/question-answering) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/question_answering-tf.ipynb).
- [`FlaxBertForQuestionAnswering`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/flax/question-answering).
- [Question answering](https://huggingface.co/course/chapter7/7?fw=pt) chapter of the 🤗 Hugging Face Course.
- [Question answering task guide](../tasks/question_answering)
**Multiple choice**
- [`BertForMultipleChoice`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/pytorch/multiple-choice) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/multiple_choice.ipynb).
- [`TFBertForMultipleChoice`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/tensorflow/multiple-choice) and [notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/multiple_choice-tf.ipynb).
- [Multiple choice task guide](../tasks/multiple_choice)
⚡️ **Inference**
- A blog post on how to [Accelerate BERT inference with Hugging Face Transformers and AWS Inferentia](https://huggingface.co/blog/bert-inferentia-sagemaker).
- A blog post on how to [Accelerate BERT inference with DeepSpeed-Inference on GPUs](https://www.philschmid.de/bert-deepspeed-inference).
⚙️ **Pretraining**
- A blog post on [Pre-Training BERT with Hugging Face Transformers and Habana Gaudi](https://www.philschmid.de/pre-training-bert-habana).
🚀 **Deploy**
- A blog post on how to [Convert Transformers to ONNX with Hugging Face Optimum](https://www.philschmid.de/convert-transformers-to-onnx).
- A blog post on how to [Setup Deep Learning environment for Hugging Face Transformers with Habana Gaudi on AWS](https://www.philschmid.de/getting-started-habana-gaudi#conclusion).
- A blog post on [Autoscaling BERT with Hugging Face Transformers, Amazon SageMaker and Terraform module](https://www.philschmid.de/terraform-huggingface-amazon-sagemaker-advanced).
- A blog post on [Serverless BERT with HuggingFace, AWS Lambda, and Docker](https://www.philschmid.de/serverless-bert-with-huggingface-aws-lambda-docker).
- A blog post on [Hugging Face Transformers BERT fine-tuning using Amazon SageMaker and Training Compiler](https://www.philschmid.de/huggingface-amazon-sagemaker-training-compiler).
- A blog post on [Task-specific knowledge distillation for BERT using Transformers & Amazon SageMaker](https://www.philschmid.de/knowledge-distillation-bert-transformers).
- Inputs should be padded on the right because BERT uses absolute position embeddings.
## BertConfig
@ -181,35 +107,10 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
- create_token_type_ids_from_sequences
- save_vocabulary
<frameworkcontent>
<pt>
## BertTokenizerFast
[[autodoc]] BertTokenizerFast
</pt>
<tf>
## TFBertTokenizer
[[autodoc]] TFBertTokenizer
</tf>
</frameworkcontent>
## Bert specific outputs
[[autodoc]] models.bert.modeling_bert.BertForPreTrainingOutput
[[autodoc]] models.bert.modeling_tf_bert.TFBertForPreTrainingOutput
[[autodoc]] models.bert.modeling_flax_bert.FlaxBertForPreTrainingOutput
<frameworkcontent>
<pt>
## BertModel
[[autodoc]] BertModel
@ -255,8 +156,9 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] BertForQuestionAnswering
- forward
</pt>
<tf>
## TFBertTokenizer
[[autodoc]] TFBertTokenizer
## TFBertModel
@ -303,9 +205,6 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] TFBertForQuestionAnswering
- call
</tf>
<jax>
## FlaxBertModel
[[autodoc]] FlaxBertModel
@ -351,7 +250,10 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] FlaxBertForQuestionAnswering
- __call__
</jax>
</frameworkcontent>
## Bert specific outputs
[[autodoc]] models.bert.modeling_bert.BertForPreTrainingOutput
[[autodoc]] models.bert.modeling_tf_bert.TFBertForPreTrainingOutput
[[autodoc]] models.bert.modeling_flax_bert.FlaxBertForPreTrainingOutput

View File

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<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

View File

@ -16,6 +16,7 @@ specific language governing permissions and limitations under the License.
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

View File

@ -11,6 +11,7 @@ specific language governing permissions and limitations under the License.
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

View File

@ -18,6 +18,8 @@ rendered properly in your Markdown viewer.
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
## Overview

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-->
# Gemma3
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
## Overview
# Gemma 3
The Gemma 3 model was proposed in the [Gemma 3 Techncial Report](https://goo.gle/Gemma3Report) by Google. It is a vision-language model composed by a [SigLIP](siglip) vision encoder and a [Gemma 2](gemma_2) language decoder, linked by a multimodal linear projection. It cuts an image into a fixed number of tokens, in the same way as SigLIP, as long as the image does not exceed certain aspect ratio. For images that exceed the given aspect ratio, it crops the image into multiple smaller patches and concatenates them with the base image embedding. One particularity is that the model uses bidirectional attention on all the image tokens. In addition, the model interleaves sliding window local attention with full causal attention in the language backbone, where each sixth layer is a full causal attention layer.
[Gemma 3](https://goo.gle/Gemma3Report) is a multimodal model with pretrained and instruction-tuned variants, available in 1B, 13B, and 27B parameters. The architecture is mostly the same as the previous Gemma versions. The key differences are alternating 5 local sliding window self-attention layers for every global self-attention layer, support for a longer context length of 128K tokens, and a [SigLip](./siglip) encoder that can "pan & scan" high-resolution images to prevent information from disappearing in high resolution images or images with non-square aspect ratios.
This model was contributed by [Ryan Mullins](https://huggingface.co/RyanMullins), [Raushan Turganbay](https://huggingface.co/RaushanTurganbay) [Arthur Zucker](https://huggingface.co/ArthurZ), and [Pedro Cuenca](https://huggingface.co/pcuenq).
The instruction-tuned variant was post-trained with knowledge distillation and reinforcement learning.
You can find all the original Gemma 3 checkpoints under the [Gemma 3](https://huggingface.co/collections/meta-llama/llama-2-family-661da1f90a9d678b6f55773b) release.
## Usage tips
> [!TIP]
> Click on the Gemma 3 models in the right sidebar for more examples of how to apply Gemma to different vision and language tasks.
The example below demonstrates how to generate text based on an image with [`Pipeline`] or the [`AutoModel`] class.
- For image+text and image-only inputs use `Gemma3ForConditionalGeneration`.
- For text-only inputs use `Gemma3ForCausalLM` for generation to avoid loading the vision tower.
- Each sample can contain multiple images, and the number of images can vary between samples. However, make sure to pass correctly batched images to the processor, where each batch is a list of one or more images.
- The text passed to the processor should have a `<start_of_image>` token wherever an image should be inserted.
- The processor has its own `apply_chat_template` method to convert chat messages to model inputs. See the examples below for more details on how to use it.
<hfoptions id="usage">
<hfoption id="Pipeline">
```py
import torch
from transformers import pipeline
### Image cropping for high resolution images
The model supports cropping images into smaller patches when the image aspect ratio exceeds a certain value. By default the images are not cropped and only the base image is forwarded to the model. Users can set `do_pan_and_scan=True` to obtain several crops per image along with the base image to improve the quality in DocVQA or similar tasks requiring higher resolution images.
Pan and scan is an inference time optimization to handle images with skewed aspect ratios. When enabled, it improves performance on tasks related to document understanding, infographics, OCR, etc.
```python
processor = AutoProcessor.from_pretrained("google/gemma-3-4b-it", padding_side="left")
url = "https://media.istockphoto.com/id/1192867753/photo/cow-in-berchida-beach-siniscola.jpg?s=612x612&w=0&k=20&c=v0hjjniwsMNfJSuKWZuIn8pssmD5h5bSN1peBd1CmH4="
messages = [
{
"role": "system",
"content": [
{"type": "text", "text": "You are a helpful assistant."}
]
},
{
"role": "user", "content": [
{"type": "image", "url": url},
{"type": "text", "text": "What is shown in this image?"},
]
},
]
inputs = processor.apply_chat_template(
messages,
tokenize=True,
return_dict=True,
return_tensors="pt",
add_generation_prompt=True,
do_pan_and_scan=True,
).to(model.device)
pipeline = pipeline(
task="image-text-to-text",
model="google/gemma-3-4b-pt",
device=0,
torch_dtype=torch.bfloat16
)
pipeline(
"https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg",
text="<start_of_image> What is shown in this image?"
)
```
</hfoption>
<hfoption id="AutoModel">
## Usage Example
### Single-image Inference
```python
```py
import torch
from transformers import AutoProcessor, Gemma3ForConditionalGeneration
model_id = "google/gemma-3-4b-it"
model = Gemma3ForConditionalGeneration.from_pretrained(model_id, device_map="auto")
processor = AutoProcessor.from_pretrained(model_id, padding_side="left")
model = Gemma3ForConditionalGeneration.from_pretrained(
"google/gemma-3-4b-it",
torch_dtype=torch.bfloat16,
device_map="auto",
attn_implementation="sdpa"
)
processor = AutoProcessor.from_pretrained(
"google/gemma-3-4b-it",
padding_side="left"
)
url = "https://media.istockphoto.com/id/1192867753/photo/cow-in-berchida-beach-siniscola.jpg?s=612x612&w=0&k=20&c=v0hjjniwsMNfJSuKWZuIn8pssmD5h5bSN1peBd1CmH4="
messages = [
{
"role": "system",
@ -92,7 +81,7 @@ messages = [
},
{
"role": "user", "content": [
{"type": "image", "url": url},
{"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"},
{"type": "text", "text": "What is shown in this image?"},
]
},
@ -103,21 +92,43 @@ inputs = processor.apply_chat_template(
return_dict=True,
return_tensors="pt",
add_generation_prompt=True,
).to(model.device)
).to("cuda")
output = model.generate(**inputs, max_new_tokens=50)
print(processor.decode(output[0], skip_special_tokens=True)[inputs.input_ids.shape[1]: ])
output = model.generate(**inputs, max_new_tokens=50, cache_implementation="static")
print(processor.decode(output[0], skip_special_tokens=True))
```
### Multi-image Inference
</hfoption>
<hfoption id="transformers-cli">
```python
model_id = "google/gemma-3-4b-it"
model = Gemma3ForConditionalGeneration.from_pretrained(model_id, device_map="auto")
processor = AutoProcessor.from_pretrained(model_id, padding_side="left")
```bash
echo -e "Plants create energy through a process known as" | transformers-cli run --task text-generation --model google/gemma-3-1b-pt --device 0
```
</hfoption>
</hfoptions>
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
The example below uses [torchao](../quantization/torchao) to only quantize the weights to int4.
```py
# pip install torchao
import torch
from transformers import TorchAoConfig, Gemma3ForConditionalGeneration, AutoProcessor
quantization_config = TorchAoConfig("int4_weight_only", group_size=128)
model = Gemma3ForConditionalGeneration.from_pretrained(
"google/gemma-3-27b-it",
torch_dtype=torch.bfloat16,
device_map="auto",
quantization_config=quantization_config
)
processor = AutoProcessor.from_pretrained(
"google/gemma-3-27b-it",
padding_side="left"
)
url_cow = "https://media.istockphoto.com/id/1192867753/photo/cow-in-berchida-beach-siniscola.jpg?s=612x612&w=0&k=20&c=v0hjjniwsMNfJSuKWZuIn8pssmD5h5bSN1peBd1CmH4="
url_stop = "https://www.ilankelman.org/stopsigns/australia.jpg"
messages = [
{
"role": "system",
@ -127,9 +138,8 @@ messages = [
},
{
"role": "user", "content": [
{"type": "image", "url": url_cow},
{"type": "image", "url": url_stop},
{"type": "text", "text": "Are these two images identical?"},
{"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"},
{"type": "text", "text": "What is shown in this image?"},
]
},
]
@ -139,33 +149,85 @@ inputs = processor.apply_chat_template(
return_dict=True,
return_tensors="pt",
add_generation_prompt=True,
).to(model.device)
output = model.generate(**inputs, max_new_tokens=50)
print(processor.decode(output[0], skip_special_tokens=True)[inputs.input_ids.shape[1]: ])
).to("cuda")
output = model.generate(**inputs, max_new_tokens=50, cache_implementation="static")
print(processor.decode(output[0], skip_special_tokens=True))
```
### Text-only inference
Use the [AttentionMaskVisualizer](https://github.com/huggingface/transformers/blob/beb9b5b02246b9b7ee81ddf938f93f44cfeaad19/src/transformers/utils/attention_visualizer.py#L139) to better understand what tokens the model can and cannot attend to.
You can use the VLMs for text-only generation by omitting images in your input. However, you can also load the models in text-only mode as shown below. This will skip loading the vision tower and will save resources when you just need the LLM capabilities.
```python
from transformers import AutoTokenizer, Gemma3ForCausalLM
model_id = "google/gemma-3-1b-it"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = Gemma3ForCausalLM.from_pretrained(model_id, device_map="auto")
input_ids = tokenizer("Write me a poem about Machine Learning.", return_tensors="pt").to(model.device)
outputs = model.generate(**input_ids, max_new_tokens=100)
text = tokenizer.batch_decode(outputs, skip_special_tokens=True)
print(text)
```py
from transformers.utils.attention_visualizer import AttentionMaskVisualizer
visualizer = AttentionMaskVisualizer("google/gemma-3-4b-it")
visualizer("<img>What is shown in this image?")
```
<div class="flex justify-center">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/gemma-3-attn-mask.png"/>
</div>
## Notes
- Use [`Gemma3ForConditionalGeneration`] for image-and-text and image-only inputs.
- Gemma 3 supports multiple input images, but make sure the images are correctly batched before passing them to the processor. Each batch should be a list of one or more images.
```py
url_cow = "https://media.istockphoto.com/id/1192867753/photo/cow-in-berchida-beach-siniscola.jpg?s=612x612&w=0&k=20&c=v0hjjniwsMNfJSuKWZuIn8pssmD5h5bSN1peBd1CmH4="
url_cat = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
messages =[
{
"role": "system",
"content": [
{"type": "text", "text": "You are a helpful assistant."}
]
},
{
"role": "user",
"content": [
{"type": "image", "url": url_cow},
{"type": "image", "url": url_cat},
{"type": "text", "text": "Which image is cuter?"},
]
},
]
```
- Text passed to the processor should have a `<start_of_image>` token wherever an image should be inserted.
- The processor has its own [`~ProcessorMixin.apply_chat_template`] method to convert chat messages to model inputs.
- By default, images aren't cropped and only the base image is forwarded to the model. In high resolution images or images with non-square aspect ratios, artifacts can result because the vision encoder uses a fixed resolution of 896x896. To prevent these artifacts and improve performance during inference, set `do_pan_and_scan=True` to crop the image into multiple smaller patches and concatenate them with the base image embedding. You can disable pan and scan for faster inference.
```diff
inputs = processor.apply_chat_template(
messages,
tokenize=True,
return_dict=True,
return_tensors="pt",
add_generation_prompt=True,
+ do_pan_and_scan=True,
).to("cuda")
```
- For Gemma-3 1B checkpoint trained in text-only mode, use [`AutoModelForCausalLM`] instead.
```py
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
tokenizer = AutoTokenizer.from_pretrained(
"google/gemma-3-1b-pt",
)
model = AutoModelForCausalLM.from_pretrained(
"google/gemma-3-1b-pt",
torch_dtype=torch.bfloat16,
device_map="auto",
attn_implementation="sdpa"
)
input_ids = tokenizer("Plants create energy through a process known as", return_tensors="pt").to("cuda")
output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
## Gemma3ImageProcessor

View File

@ -71,9 +71,10 @@ pip install -U flash-attn --no-build-isolation
Below is an expected speedup diagram comparing the pure inference time between the native implementation in transformers of `facebook/hubert-large-ls960-ft`, the flash-attention-2 and the sdpa (scale-dot-product-attention) version. We show the average speedup obtained on the `librispeech_asr` `clean` validation split:
```python
>>> from transformers import Wav2Vec2Model
>>> from transformers import HubertModel
>>> import torch
model = Wav2Vec2Model.from_pretrained("facebook/hubert-large-ls960-ft", torch_dtype=torch.float16, attn_implementation="flash_attention_2").to(device)
>>> model = HubertModel.from_pretrained("facebook/hubert-large-ls960-ft", torch_dtype=torch.float16, attn_implementation="flash_attention_2").to("cuda")
...
```

View File

@ -18,6 +18,7 @@ rendered properly in your Markdown viewer.
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

View File

@ -14,79 +14,115 @@ rendered properly in your Markdown viewer.
-->
# LLaMA
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAtCAMAAAANxBKoAAAC7lBMVEUAAADg5vYHPVgAoJH+/v76+v39/f9JbLP///9+AIgAnY3///+mcqzt8fXy9fgkXa3Ax9709fr+///9/f8qXq49qp5AaLGMwrv8/P0eW60VWawxYq8yqJzG2dytt9Wyu9elzci519Lf3O3S2efY3OrY0+Xp7PT///////+dqNCexMc6Z7AGpJeGvbenstPZ5ejQ1OfJzOLa7ejh4+/r8fT29vpccbklWK8PVa0AS6ghW63O498vYa+lsdKz1NDRt9Kw1c672tbD3tnAxt7R6OHp5vDe7OrDyuDn6vLl6/EAQKak0MgATakkppo3ZK/Bz9y8w9yzu9jey97axdvHzeG21NHH4trTwthKZrVGZLSUSpuPQJiGAI+GAI8SWKydycLL4d7f2OTi1+S9xNzL0ePT6OLGzeEAo5U0qJw/aLEAo5JFa7JBabEAp5Y4qZ2QxLyKmsm3kL2xoMOehrRNb7RIbbOZgrGre68AUqwAqZqNN5aKJ5N/lMq+qsd8kMa4pcWzh7muhLMEV69juq2kbKqgUaOTR5uMMZWLLZSGAI5VAIdEAH+ovNDHuNCnxcy3qcaYx8K8msGplrx+wLahjbYdXrV6vbMvYK9DrZ8QrZ8tqJuFms+Sos6sw8ecy8RffsNVeMCvmb43aLltv7Q4Y7EZWK4QWa1gt6meZKUdr6GOAZVeA4xPAISyveLUwtivxtKTpNJ2jcqfvcltiMiwwcfAoMVxhL+Kx7xjdrqTe60tsaNQs6KaRKACrJ6UTZwkqpqTL5pkHY4AloSgsd2ptNXPvNOOncuxxsqFl8lmg8apt8FJcr9EbryGxLqlkrkrY7dRa7ZGZLQ5t6iXUZ6PPpgVpZeJCJFKAIGareTa0+KJod3H0deY2M+esM25usmYu8d2zsJOdcBVvrCLbqcAOaaHaKQAMaScWqKBXqCXMJ2RHpiLF5NmJZAdAHN2kta11dKu1M+DkcZLdb+Mcql3TppyRJdzQ5ZtNZNlIY+DF4+voCOQAAAAZ3RSTlMABAT+MEEJ/RH+/TP+Zlv+pUo6Ifz8+fco/fz6+evr39S9nJmOilQaF/7+/f38+smmoYp6b1T+/v7++vj189zU0tDJxsGzsrKSfv34+Pf27dDOysG9t6+n/vv6+vr59uzr1tG+tZ6Qg9Ym3QAABR5JREFUSMeNlVVUG1EQhpcuxEspXqS0SKEtxQp1d3d332STTRpIQhIISQgJhODu7lAoDoUCpe7u7u7+1puGpqnCPOyZvffbOXPm/PsP9JfQgyCC+tmTABTOcbxDz/heENS7/1F+9nhvkHePG0wNDLbGWwdXL+rbLWvpmZHXD8+gMfBjTh+aSe6Gnn7lwQIOTR0c8wfX3PWgv7avbdKwf/ZoBp1Gp/PvuvXW3vw5ib7emnTW4OR+3D4jB9vjNJ/7gNvfWWeH/TO/JyYrsiKCRjVEZA3UB+96kON+DxOQ/NLE8PE5iUYgIXjFnCOlxEQMaSGVxjg4gxOnEycGz8bptuNjVx08LscIgrzH3umcn+KKtiBIyvzOO2O99aAdR8cF19oZalnCtvREUw79tCd5sow1g1UKM6kXqUx4T8wsi3sTjJ3yzDmmhenLXLpo8u45eG5y4Vvbk6kkC4LLtJMowkSQxmk4ggVJEG+7c6QpHT8vvW9X7/o7+3ELmiJi2mEzZJiz8cT6TBlanBk70cB5GGIGC1gRDdZ00yADLW1FL6gqhtvNXNG5S9gdSrk4M1qu7JAsmYshzDS4peoMrU/gT7qQdqYGZaYhxZmVbGJAm/CS/HloWyhRUlknQ9KYcExTwS80d3VNOxUZJpITYyspl0LbhArhpZCD9cRWEQuhYkNGMHToQ/2Cs6swJlb39CsllxdXX6IUKh/H5jbnSsPKjgmoaFQ1f8wRLR0UnGE/RcDEjj2jXG1WVTwUs8+zxfcrVO+vSsuOpVKxCfYZiQ0/aPKuxQbQ8lIz+DClxC8u+snlcJ7Yr1z1JPqUH0V+GDXbOwAib931Y4Imaq0NTIXPXY+N5L18GJ37SVWu+hwXff8l72Ds9XuwYIBaXPq6Shm4l+Vl/5QiOlV+uTk6YR9PxKsI9xNJny31ygK1e+nIRC1N97EGkFPI+jCpiHe5PCEy7oWqWSwRrpOvhFzcbTWMbm3ZJAOn1rUKpYIt/lDhW/5RHHteeWFN60qo98YJuoq1nK3uW5AabyspC1BcIEpOhft+SZAShYoLSvnmSfnYADUERP5jJn2h5XtsgCRuhYQqAvwTwn33+YWEKUI72HX5AtfSAZDe8F2DtPPm77afhl0EkthzuCQU0BWApgQIH9+KB0JhopMM7bJrdTRoleM2JAVNMyPF+wdoaz+XJpGoVAQ7WXUkcV7gT3oUZyi/ISIJAVKhgNp+4b4veCFhYVJw4locdSjZCp9cPUhLF9EZ3KKzURepMEtCDPP3VcWFx4UIiZIklIpFNfHpdEafIF2aRmOcrUmjohbT2WUllbmRvgfbythbQO3222fpDJoufaQPncYYuqoGtUEsCJZL6/3PR5b4syeSjZMQG/T2maGANlXT2v8S4AULWaUkCxfLyW8iW4kdka+nEMjxpL2NCwsYNBp+Q61PF43zyDg9Bm9+3NNySn78jMZUUkumqE4Gp7JmFOdP1vc8PpRrzj9+wPinCy8K1PiJ4aYbnTYpCCbDkBSbzhu2QJ1Gd82t8jI8TH51+OzvXoWbnXUOBkNW+0mWFwGcGOUVpU81/n3TOHb5oMt2FgYGjzau0Nif0Ss7Q3XB33hjjQHjHA5E5aOyIQc8CBrLdQSs3j92VG+3nNEjbkbdbBr9zm04ruvw37vh0QKOdeGIkckc80fX3KH/h7PT4BOjgCty8VZ5ux1MoO5Cf5naca2LAsEgehI+drX8o/0Nu+W0m6K/I9gGPd/dfx/EN/wN62AhsBWuAAAAAElFTkSuQmCC
">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
## Overview
# Llama
The LLaMA model was proposed in [LLaMA: Open and Efficient Foundation Language Models](https://arxiv.org/abs/2302.13971) by Hugo Touvron, Thibaut Lavril, Gautier Izacard, Xavier Martinet, Marie-Anne Lachaux, Timothée Lacroix, Baptiste Rozière, Naman Goyal, Eric Hambro, Faisal Azhar, Aurelien Rodriguez, Armand Joulin, Edouard Grave, Guillaume Lample. It is a collection of foundation language models ranging from 7B to 65B parameters.
[Llama](https://huggingface.co/papers/2302.13971) is a family of large language models ranging from 7B to 65B parameters. These models are focused on efficient inference (important for serving language models) by training a smaller model on more tokens rather than training a larger model on fewer tokens. The Llama model is based on the GPT architecture, but it uses pre-normalization to improve training stability, replaces ReLU with SwiGLU to improve performance, and replaces absolute positional embeddings with rotary positional embeddings (RoPE) to better handle longer sequence lengths.
The abstract from the paper is the following:
You can find all the original Llama checkpoints under the [Huggy Llama](https://huggingface.co/huggyllama) organization.
*We introduce LLaMA, a collection of foundation language models ranging from 7B to 65B parameters. We train our models on trillions of tokens, and show that it is possible to train state-of-the-art models using publicly available datasets exclusively, without resorting to proprietary and inaccessible datasets. In particular, LLaMA-13B outperforms GPT-3 (175B) on most benchmarks, and LLaMA-65B is competitive with the best models, Chinchilla-70B and PaLM-540B. We release all our models to the research community. *
> [!TIP]
> Click on the Llama models in the right sidebar for more examples of how to apply Llama to different language tasks.
This model was contributed by [zphang](https://huggingface.co/zphang) with contributions from [BlackSamorez](https://huggingface.co/BlackSamorez). The code of the implementation in Hugging Face is based on GPT-NeoX [here](https://github.com/EleutherAI/gpt-neox). The original code of the authors can be found [here](https://github.com/facebookresearch/llama).
The example below demonstrates how to generate text with [`Pipeline`] or the [`AutoModel`], and from the command line.
## Usage tips
<hfoptions id="usage">
<hfoption id="Pipeline">
- Weights for the LLaMA models can be obtained from by filling out [this form](https://docs.google.com/forms/d/e/1FAIpQLSfqNECQnMkycAp2jP4Z9TFX0cGR4uf7b_fBxjY_OjhJILlKGA/viewform?usp=send_form)
- After downloading the weights, they will need to be converted to the Hugging Face Transformers format using the [conversion script](https://github.com/huggingface/transformers/blob/main/src/transformers/models/llama/convert_llama_weights_to_hf.py). The script can be called with the following (example) command:
```py
import torch
from transformers import pipeline
pipeline = pipeline(
task="text-generation",
model="huggyllama/llama-7b",
torch_dtype=torch.float16,
device=0
)
pipeline("Plants create energy through a process known as")
```
</hfoption>
<hfoption id="AutoModel">
```py
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
tokenizer = AutoTokenizer.from_pretrained(
"huggyllama/llama-7b",
)
model = AutoModelForCausalLM.from_pretrained(
"huggyllama/llama-7b",
torch_dtype=torch.float16,
device_map="auto",
attn_implementation="sdpa"
)
input_ids = tokenizer("Plants create energy through a process known as", return_tensors="pt").to("cuda")
output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
```bash
python src/transformers/models/llama/convert_llama_weights_to_hf.py \
--input_dir /path/to/downloaded/llama/weights --model_size 7B --output_dir /output/path
echo -e "Plants create energy through a process known as" | transformers-cli run --task text-generation --model huggyllama/llama-7b --device 0
```
- After conversion, the model and tokenizer can be loaded via:
</hfoption>
</hfoptions>
```python
from transformers import LlamaForCausalLM, LlamaTokenizer
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
tokenizer = LlamaTokenizer.from_pretrained("/output/path")
model = LlamaForCausalLM.from_pretrained("/output/path")
The example below uses [torchao](../quantization/torchao) to only quantize the weights to int4.
```py
# pip install torchao
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
quantization_config = TorchAoConfig("int4_weight_only", group_size=128)
model = AutoModelForCausalLM.from_pretrained(
"huggyllama/llama-30b",
torch_dtype=torch.bfloat16,
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("huggyllama/llama-30b")
input_ids = tokenizer("Plants create energy through a process known as", return_tensors="pt").to("cuda")
output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
Note that executing the script requires enough CPU RAM to host the whole model in float16 precision (even if the biggest versions
come in several checkpoints they each contain a part of each weight of the model, so we need to load them all in RAM). For the 65B model, it's thus 130GB of RAM needed.
Use the [AttentionMaskVisualizer](https://github.com/huggingface/transformers/blob/beb9b5b02246b9b7ee81ddf938f93f44cfeaad19/src/transformers/utils/attention_visualizer.py#L139) to better understand what tokens the model can and cannot attend to.
- The LLaMA tokenizer is a BPE model based on [sentencepiece](https://github.com/google/sentencepiece). One quirk of sentencepiece is that when decoding a sequence, if the first token is the start of the word (e.g. "Banana"), the tokenizer does not prepend the prefix space to the string.
```py
from transformers.utils.attention_visualizer import AttentionMaskVisualizer
This model was contributed by [zphang](https://huggingface.co/zphang) with contributions from [BlackSamorez](https://huggingface.co/BlackSamorez). The code of the implementation in Hugging Face is based on GPT-NeoX [here](https://github.com/EleutherAI/gpt-neox). The original code of the authors can be found [here](https://github.com/facebookresearch/llama). The Flax version of the implementation was contributed by [afmck](https://huggingface.co/afmck) with the code in the implementation based on Hugging Face's Flax GPT-Neo.
visualizer = AttentionMaskVisualizer("huggyllama/llama-7b")
visualizer("Plants create energy through a process known as")
```
<div class="flex justify-center">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/llama-attn-mask.png"/>
</div>
Based on the original LLaMA model, Meta AI has released some follow-up works:
## Notes
- **Llama2**: Llama2 is an improved version of Llama with some architectural tweaks (Grouped Query Attention), and is pre-trained on 2Trillion tokens. Refer to the documentation of Llama2 which can be found [here](llama2).
## Resources
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with LLaMA. If you're interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
<PipelineTag pipeline="text-classification"/>
- A [notebook](https://colab.research.google.com/github/bigscience-workshop/petals/blob/main/examples/prompt-tuning-sst2.ipynb#scrollTo=f04ba4d2) on how to use prompt tuning to adapt the LLaMA model for text classification task. 🌎
<PipelineTag pipeline="question-answering"/>
- [StackLLaMA: A hands-on guide to train LLaMA with RLHF](https://huggingface.co/blog/stackllama#stackllama-a-hands-on-guide-to-train-llama-with-rlhf), a blog post about how to train LLaMA to answer questions on [Stack Exchange](https://stackexchange.com/) with RLHF.
⚗️ Optimization
- A [notebook](https://colab.research.google.com/drive/1SQUXq1AMZPSLD4mk3A3swUIc6Y2dclme?usp=sharing) on how to fine-tune LLaMA model using xturing library on GPU which has limited memory. 🌎
⚡️ Inference
- A [notebook](https://colab.research.google.com/github/DominguesM/alpaca-lora-ptbr-7b/blob/main/notebooks/02%20-%20Evaluate.ipynb) on how to run the LLaMA Model using PeftModel from the 🤗 PEFT library. 🌎
- A [notebook](https://colab.research.google.com/drive/1l2GiSSPbajVyp2Nk3CFT4t3uH6-5TiBe?usp=sharing) on how to load a PEFT adapter LLaMA model with LangChain. 🌎
🚀 Deploy
- A [notebook](https://colab.research.google.com/github/lxe/simple-llama-finetuner/blob/master/Simple_LLaMA_FineTuner.ipynb#scrollTo=3PM_DilAZD8T) on how to fine-tune LLaMA model using LoRA method via the 🤗 PEFT library with intuitive UI. 🌎
- A [notebook](https://github.com/aws/amazon-sagemaker-examples/blob/main/introduction_to_amazon_algorithms/jumpstart-foundation-models/text-generation-open-llama.ipynb) on how to deploy Open-LLaMA model for text generation on Amazon SageMaker. 🌎
- The tokenizer is a byte-pair encoding model based on [SentencePiece](https://github.com/google/sentencepiece). During decoding, if the first token is the start of the word (for example, "Banana"), the tokenizer doesn't prepend the prefix space to the string.
## LlamaConfig

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# Llama2
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
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">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
</div>
</div>
## Overview
# Llama 2
The Llama2 model was proposed in [LLaMA: Open Foundation and Fine-Tuned Chat Models](https://ai.meta.com/research/publications/llama-2-open-foundation-and-fine-tuned-chat-models/) by Hugo Touvron, Louis Martin, Kevin Stone, Peter Albert, Amjad Almahairi, Yasmine Babaei, Nikolay Bashlykov, Soumya Batra, Prajjwal Bhargava, Shruti Bhosale, Dan Bikel, Lukas Blecher, Cristian Canton Ferrer, Moya Chen, Guillem Cucurull, David Esiobu, Jude Fernandes, Jeremy Fu, Wenyin Fu, Brian Fuller, Cynthia Gao, Vedanuj Goswami, Naman Goyal, Anthony Hartshorn, Saghar Hosseini, Rui Hou, Hakan Inan, Marcin Kardas, Viktor Kerkez Madian Khabsa, Isabel Kloumann, Artem Korenev, Punit Singh Koura, Marie-Anne Lachaux, Thibaut Lavril, Jenya Lee, Diana Liskovich, Yinghai Lu, Yuning Mao, Xavier Martinet, Todor Mihaylov, Pushka rMishra, Igor Molybog, Yixin Nie, Andrew Poulton, Jeremy Reizenstein, Rashi Rungta, Kalyan Saladi, Alan Schelten, Ruan Silva, Eric Michael Smith, Ranjan Subramanian, Xiaoqing EllenTan, Binh Tang, Ross Taylor, Adina Williams, Jian Xiang Kuan, Puxin Xu, Zheng Yan, Iliyan Zarov, Yuchen Zhang, Angela Fan, Melanie Kambadur, Sharan Narang, Aurelien Rodriguez, Robert Stojnic, Sergey Edunov, Thomas Scialom. It is a collection of foundation language models ranging from 7B to 70B parameters, with checkpoints finetuned for chat application!
[Llama 2](https://huggingface.co/papers/2307.09288) is a family of large language models, Llama 2 and Llama 2-Chat, available in 7B, 13B, and 70B parameters. The Llama 2 model mostly keeps the same architecture as [Llama](./llama), but it is pretrained on more tokens, doubles the context length, and uses grouped-query attention (GQA) in the 70B model to improve inference.
The abstract from the paper is the following:
Llama 2-Chat is trained with supervised fine-tuning (SFT), and reinforcement learning with human feedback (RLHF) - rejection sampling and proximal policy optimization (PPO) - is applied to the fine-tuned model to align the chat model with human preferences.
*In this work, we develop and release Llama 2, a collection of pretrained and fine-tuned large language models (LLMs) ranging in scale from 7 billion to 70 billion parameters. Our fine-tuned LLMs, called Llama 2-Chat, are optimized for dialogue use cases. Our models outperform open-source chat models on most benchmarks we tested, and based on our human evaluations for helpfulness and safety, may be a suitable substitute for closed-source models. We provide a detailed description of our approach to fine-tuning and safety improvements of Llama 2-Chat in order to enable the community to build on our work and contribute to the responsible development of LLMs.*
You can find all the original Llama 2 checkpoints under the [Llama 2 Family](https://huggingface.co/collections/meta-llama/llama-2-family-661da1f90a9d678b6f55773b) collection.
Checkout all Llama2 model checkpoints [here](https://huggingface.co/models?search=llama2).
This model was contributed by [Arthur Zucker](https://huggingface.co/ArthurZ) with contributions from [Lysandre Debut](https://huggingface.co/lysandre). The code of the implementation in Hugging Face is based on GPT-NeoX [here](https://github.com/EleutherAI/gpt-neox). The original code of the authors can be found [here](https://github.com/facebookresearch/llama).
> [!TIP]
> Click on the Llama 2 models in the right sidebar for more examples of how to apply Llama to different language tasks.
## Usage tips
The example below demonstrates how to generate text with [`Pipeline`], [`AutoModel`], and how to chat with Llama 2-Chat from the command line.
<Tip warning={true}>
<hfoptions id="usage">
<hfoption id="Pipeline">
The `Llama2` models were trained using `bfloat16`, but the original inference uses `float16`. The checkpoints uploaded on the Hub use `torch_dtype = 'float16'`, which will be
used by the `AutoModel` API to cast the checkpoints from `torch.float32` to `torch.float16`.
```py
import torch
from transformers import pipeline
The `dtype` of the online weights is mostly irrelevant unless you are using `torch_dtype="auto"` when initializing a model using `model = AutoModelForCausalLM.from_pretrained("path", torch_dtype = "auto")`. The reason is that the model will first be downloaded ( using the `dtype` of the checkpoints online), then it will be casted to the default `dtype` of `torch` (becomes `torch.float32`), and finally, if there is a `torch_dtype` provided in the config, it will be used.
pipeline = pipeline(
task="text-generation",
model="meta-llama/Llama-2-7b-hf",
torch_dtype=torch.float16,
device=0
)
pipeline("Plants create energy through a process known as")
```
Training the model in `float16` is not recommended and is known to produce `nan`; as such, the model should be trained in `bfloat16`.
</hfoption>
<hfoption id="AutoModel">
</Tip>
```py
import torch
from transformers import AutoModelForCausalLM, AutoTokenizer
Tips:
tokenizer = AutoTokenizer.from_pretrained(
"meta-llama/Llama-2-7b-hf",
)
model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-2-7b-hf",
torch_dtype=torch.float16,
device_map="auto",
attn_implementation="sdpa"
)
input_ids = tokenizer("Plants create energy through a process known as", return_tensors="pt").to("cuda")
- Weights for the Llama2 models can be obtained by filling out [this form](https://ai.meta.com/resources/models-and-libraries/llama-downloads/)
- The architecture is very similar to the first Llama, with the addition of Grouped Query Attention (GQA) following this [paper](https://arxiv.org/pdf/2305.13245.pdf)
- Setting `config.pretraining_tp` to a value different than 1 will activate the more accurate but slower computation of the linear layers, which should better match the original logits.
- The original model uses `pad_id = -1` which means that there is no padding token. We can't have the same logic, make sure to add a padding token using `tokenizer.add_special_tokens({"pad_token":"<pad>"})` and resize the token embedding accordingly. You should also set the `model.config.pad_token_id`. The `embed_tokens` layer of the model is initialized with `self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.config.padding_idx)`, which makes sure that encoding the padding token will output zeros, so passing it when initializing is recommended.
- After filling out the form and gaining access to the model checkpoints, you should be able to use the already converted checkpoints. Otherwise, if you are converting your own model, feel free to use the [conversion script](https://github.com/huggingface/transformers/blob/main/src/transformers/models/llama/convert_llama_weights_to_hf.py). The script can be called with the following (example) command:
output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
</hfoption>
<hfoption id="transformers-cli">
```bash
python src/transformers/models/llama/convert_llama_weights_to_hf.py \
--input_dir /path/to/downloaded/llama/weights --model_size 7B --output_dir /output/path
transformers-cli chat --model_name_or_path meta-llama/Llama-2-7b-chat-hf --torch_dtype auto --attn_implementation flash_attention_2
```
- After conversion, the model and tokenizer can be loaded via:
</hfoption>
</hfoptions>
```python
from transformers import LlamaForCausalLM, LlamaTokenizer
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
tokenizer = LlamaTokenizer.from_pretrained("/output/path")
model = LlamaForCausalLM.from_pretrained("/output/path")
The example below uses [torchao](../quantization/torchao) to only quantize the weights to int4.
```py
# pip install torchao
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
quantization_config = TorchAoConfig("int4_weight_only", group_size=128)
model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Llama-2-13b-hf",
torch_dtype=torch.bfloat16,
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-2-13b-hf")
input_ids = tokenizer("Plants create energy through a process known as", return_tensors="pt").to("cuda")
output = model.generate(**input_ids, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
Note that executing the script requires enough CPU RAM to host the whole model in float16 precision (even if the biggest versions
come in several checkpoints they each contain a part of each weight of the model, so we need to load them all in RAM). For the 75B model, it's thus 145GB of RAM needed.
Use the [AttentionMaskVisualizer](https://github.com/huggingface/transformers/blob/beb9b5b02246b9b7ee81ddf938f93f44cfeaad19/src/transformers/utils/attention_visualizer.py#L139) to better understand what tokens the model can and cannot attend to.
- The LLaMA tokenizer is a BPE model based on [sentencepiece](https://github.com/google/sentencepiece). One quirk of sentencepiece is that when decoding a sequence, if the first token is the start of the word (e.g. "Banana"), the tokenizer does not prepend the prefix space to the string.
```py
from transformers.utils.attention_visualizer import AttentionMaskVisualizer
- When using Flash Attention 2 via `attn_implementation="flash_attention_2"`, don't pass `torch_dtype` to the `from_pretrained` class method and use Automatic Mixed-Precision training. When using `Trainer`, it is simply specifying either `fp16` or `bf16` to `True`. Otherwise, make sure you are using `torch.autocast`. This is required because the Flash Attention only support `fp16` and `bf16` data type.
visualizer = AttentionMaskVisualizer("meta-llama/Llama-2-7b-hf")
visualizer("Plants create energy through a process known as")
```
<div class="flex justify-center">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/llama-2-attn-mask.png"/>
</div>
## Resources
## Notes
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with LLaMA2. If you're interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
- Setting `config.pretraining_tp` to a value besides `1` activates a more accurate but slower computation of the linear layers. This matches the original logits better.
- The original model uses `pad_id = -1` to indicate a padding token. The Transformers implementation requires adding a padding token and resizing the token embedding accordingly.
- [Llama 2 is here - get it on Hugging Face](https://huggingface.co/blog/llama2), a blog post about Llama 2 and how to use it with 🤗 Transformers and 🤗 PEFT.
- [LLaMA 2 - Every Resource you need](https://www.philschmid.de/llama-2), a compilation of relevant resources to learn about LLaMA 2 and how to get started quickly.
<PipelineTag pipeline="text-generation"/>
- A [notebook](https://colab.research.google.com/drive/1PEQyJO1-f6j0S_XJ8DV50NkpzasXkrzd?usp=sharing) on how to fine-tune Llama 2 in Google Colab using QLoRA and 4-bit precision. 🌎
- A [notebook](https://colab.research.google.com/drive/134o_cXcMe_lsvl15ZE_4Y75Kstepsntu?usp=sharing) on how to fine-tune the "Llama-v2-7b-guanaco" model with 4-bit QLoRA and generate Q&A datasets from PDFs. 🌎
<PipelineTag pipeline="text-classification"/>
- A [notebook](https://colab.research.google.com/drive/1ggaa2oRFphdBmqIjSEbnb_HGkcIRC2ZB?usp=sharing) on how to fine-tune the Llama 2 model with QLoRa, TRL, and Korean text classification dataset. 🌎🇰🇷
⚗️ Optimization
- [Fine-tune Llama 2 with DPO](https://huggingface.co/blog/dpo-trl), a guide to using the TRL library's DPO method to fine tune Llama 2 on a specific dataset.
- [Extended Guide: Instruction-tune Llama 2](https://www.philschmid.de/instruction-tune-llama-2), a guide to training Llama 2 to generate instructions from inputs, transforming the model from instruction-following to instruction-giving.
- A [notebook](https://colab.research.google.com/drive/1SYpgFpcmtIUzdE7pxqknrM4ArCASfkFQ?usp=sharing) on how to fine-tune the Llama 2 model on a personal computer using QLoRa and TRL. 🌎
⚡️ Inference
- A [notebook](https://colab.research.google.com/drive/1TC56ArKerXUpbgRy5vM3woRsbTEVNq7h?usp=sharing) on how to quantize the Llama 2 model using GPTQ from the AutoGPTQ library. 🌎
- A [notebook](https://colab.research.google.com/drive/1X1z9Q6domMKl2CnEM0QGHNwidLfR4dW2?usp=sharing) on how to run the Llama 2 Chat Model with 4-bit quantization on a local computer or Google Colab. 🌎
🚀 Deploy
- [Fine-tune LLaMA 2 (7-70B) on Amazon SageMaker](https://www.philschmid.de/sagemaker-llama2-qlora), a complete guide from setup to QLoRA fine-tuning and deployment on Amazon SageMaker.
- [Deploy Llama 2 7B/13B/70B on Amazon SageMaker](https://www.philschmid.de/sagemaker-llama-llm), a guide on using Hugging Face's LLM DLC container for secure and scalable deployment.
```py
tokenizer.add_special_tokens({"pad_token":"<pad>"})
# update model config with padding token
model.config.pad_token_id
```
- It is recommended to initialize the `embed_tokens` layer with the following code to ensure encoding the padding token outputs zeros.
```py
self.embed_tokens = nn.Embedding(config.vocab_size, config.hidden_size, self.config.padding_idx)
```
- The tokenizer is a byte-pair encoding model based on [SentencePiece](https://github.com/google/sentencepiece). During decoding, if the first token is the start of the word (for example, "Banana"), the tokenizer doesn't prepend the prefix space to the string.
- Don't use the `torch_dtype` parameter in [`~AutoModel.from_pretrained`] if you're using FlashAttention-2 because it only supports fp16 or bf16. You should use [Automatic Mixed Precision](https://pytorch.org/tutorials/recipes/recipes/amp_recipe.html), set fp16 or bf16 to `True` if using [`Trainer`], or use [torch.autocast](https://pytorch.org/docs/stable/amp.html#torch.autocast).
## LlamaConfig

View File

@ -0,0 +1,234 @@
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# Mistral3
## Overview
Building upon Mistral Small 3 (2501), Mistral Small 3.1 (2503) adds state-of-the-art vision understanding and enhances long context capabilities up to 128k tokens without compromising text performance. With 24 billion parameters, this model achieves top-tier capabilities in both text and vision tasks.
It is ideal for:
- Fast-response conversational agents.
- Low-latency function calling.
- Subject matter experts via fine-tuning.
- Local inference for hobbyists and organizations handling sensitive data.
- Programming and math reasoning.
- Long document understanding.
- Visual understanding.
This model was contributed by [cyrilvallez](https://huggingface.co/cyrilvallez) and [yonigozlan](https://huggingface.co/yonigozlan).
The original code can be found [here](https://github.com/vllm-project/vllm/blob/main/vllm/model_executor/models/pixtral.py) and [here](https://github.com/mistralai/mistral-common).
## Usage example
### Inference with Pipeline
Here is how you can use the `image-text-to-text` pipeline to perform inference with the `Mistral3` models in just a few lines of code:
```python
>>> from transformers import pipeline
>>> messages = [
... {
... "role": "user",
... "content": [
... {
... "type": "image",
... "image": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/bee.jpg",
... },
... {"type": "text", "text": "Describe this image."},
... ],
... },
... ]
>>> pipe = pipeline("image-text-to-text", model="mistralai/Mistral-Small-3.1-24B-Instruct-2503", torch_dtype=torch.bfloat16)
>>> outputs = pipe(text=messages, max_new_tokens=50, return_full_text=False)
>>> outputs[0]["generated_text"]
'The image depicts a vibrant and lush garden scene featuring a variety of wildflowers and plants. The central focus is on a large, pinkish-purple flower, likely a Greater Celandine (Chelidonium majus), with a'
```
### Inference on a single image
This example demonstrates how to perform inference on a single image with the Mistral3 models using chat templates.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = "mistralai/Mistral-Small-3.1-24B-Instruct-2503"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map=torch_device, torch_dtype=torch.bfloat16)
>>> messages = [
... {
... "role": "user",
... "content": [
... {"type": "image", "url": "http://images.cocodataset.org/val2017/000000039769.jpg"},
... {"type": "text", "text": "Describe this image"},
... ],
... }
... ]
>>> inputs = processor.apply_chat_template(messages, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt").to(model.device, dtype=torch.bfloat16)
>>> generate_ids = model.generate(**inputs, max_new_tokens=20)
>>> decoded_output = processor.decode(generate_ids[0, inputs["input_ids"].shape[1] :], skip_special_tokens=True)
>>> decoded_output
"The image depicts two cats lying on a pink blanket. The larger cat, which appears to be an"...
```
### Text-only generation
This example shows how to generate text using the Mistral3 model without providing any image input.
````python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = ".mistralai/Mistral-Small-3.1-24B-Instruct-2503"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map=torch_device, torch_dtype=torch.bfloat16)
>>> SYSTEM_PROMPT = "You are a conversational agent that always answers straight to the point, always end your accurate response with an ASCII drawing of a cat."
>>> user_prompt = "Give me 5 non-formal ways to say 'See you later' in French."
>>> messages = [
... {"role": "system", "content": SYSTEM_PROMPT},
... {"role": "user", "content": user_prompt},
... ]
>>> text = processor.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)
>>> inputs = processor(text=text, return_tensors="pt").to(0, dtype=torch.float16)
>>> generate_ids = model.generate(**inputs, max_new_tokens=50, do_sample=False)
>>> decoded_output = processor.batch_decode(generate_ids[:, inputs["input_ids"].shape[1] :], skip_special_tokens=True)[0]
>>> print(decoded_output)
"1. À plus tard!
2. Salut, à plus!
3. À toute!
4. À la prochaine!
5. Je me casse, à plus!
```
/\_/\
( o.o )
> ^ <
```"
````
### Batched image and text inputs
Mistral3 models also support batched image and text inputs.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = "mistralai/Mistral-Small-3.1-24B-Instruct-2503"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> model = AutoModelForImageTextToText.from_pretrained(model_checkpoint, device_map=torch_device, torch_dtype=torch.bfloat16)
>>> messages = [
... [
... {
... "role": "user",
... "content": [
... {"type": "image", "url": "https://llava-vl.github.io/static/images/view.jpg"},
... {"type": "text", "text": "Write a haiku for this image"},
... ],
... },
... ],
... [
... {
... "role": "user",
... "content": [
... {"type": "image", "url": "https://www.ilankelman.org/stopsigns/australia.jpg"},
... {"type": "text", "text": "Describe this image"},
... ],
... },
... ],
... ]
>>> inputs = processor.apply_chat_template(messages, padding=True, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt").to(model.device, dtype=torch.bfloat16)
>>> output = model.generate(**inputs, max_new_tokens=25)
>>> decoded_outputs = processor.batch_decode(output, skip_special_tokens=True)
>>> decoded_outputs
["Write a haiku for this imageCalm waters reflect\nWhispers of the forest's breath\nPeace on wooden path"
, "Describe this imageThe image depicts a vibrant street scene in what appears to be a Chinatown district. The focal point is a traditional Chinese"]
```
### Batched multi-image input and quantization with BitsAndBytes
This implementation of the Mistral3 models supports batched text-images inputs with different number of images for each text.
This example also how to use `BitsAndBytes` to load the model in 4bit quantization.
```python
>>> from transformers import AutoProcessor, AutoModelForImageTextToText, BitsAndBytesConfig
>>> import torch
>>> torch_device = "cuda"
>>> model_checkpoint = "mistralai/Mistral-Small-3.1-24B-Instruct-2503"
>>> processor = AutoProcessor.from_pretrained(model_checkpoint)
>>> quantization_config = BitsAndBytesConfig(load_in_4bit=True)
>>> model = AutoModelForImageTextToText.from_pretrained(
... model_checkpoint, quantization_config=quantization_config
... )
>>> messages = [
...     [
...         {
...             "role": "user",
...             "content": [
...                 {"type": "image", "url": "https://llava-vl.github.io/static/images/view.jpg"},
...                 {"type": "text", "text": "Write a haiku for this image"},
...             ],
...         },
...     ],
...     [
...         {
...             "role": "user",
...             "content": [
...                 {"type": "image", "url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"},
...                 {"type": "image", "url": "https://thumbs.dreamstime.com/b/golden-gate-bridge-san-francisco-purple-flowers-california-echium-candicans-36805947.jpg"},
...                 {"type": "text", "text": "These images depict two different landmarks. Can you identify them?"},
...             ],
...         },
...     ],
>>> ]
>>> inputs = processor.apply_chat_template(messages, padding=True, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt").to(model.device, dtype=torch.bfloat16)
>>> output = model.generate(**inputs, max_new_tokens=25)
>>> decoded_outputs = processor.batch_decode(output, skip_special_tokens=True)
>>> decoded_outputs
["Write a haiku for this imageSure, here is a haiku inspired by the image:\n\nCalm lake's wooden path\nSilent forest stands guard\n", "These images depict two different landmarks. Can you identify them? Certainly! The images depict two iconic landmarks:\n\n1. The first image shows the Statue of Liberty in New York City."]
```
## Mistral3Config
[[autodoc]] Mistral3Config
## Mistral3ForConditionalGeneration
[[autodoc]] Mistral3ForConditionalGeneration
- forward

View File

@ -60,6 +60,9 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
- [Masked language modeling task guide](../tasks/masked_language_modeling)
<PipelineTag pipeline="question-answering"/>
- [`ModernBertForQuestionAnswering`] is supported by this [example script](https://github.com/huggingface/transformers/tree/main/examples/pytorch/question-answering) and [colab notebook](https://colab.research.google.com/github/huggingface/notebooks/blob/main/examples/question_answering.ipynb).
## ModernBertConfig
@ -88,5 +91,15 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] ModernBertForTokenClassification
- forward
## ModernBertForQuestionAnswering
[[autodoc]] ModernBertForQuestionAnswering
- forward
### Usage tips
The ModernBert model can be fine-tuned using the HuggingFace Transformers library with its [official script](https://github.com/huggingface/transformers/blob/main/examples/pytorch/question-answering/run_qa.py) for question-answering tasks.
</pt>
</frameworkcontent>

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-->
# PaliGemma
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
## Overview
# PaliGemma
The PaliGemma model was proposed in [PaliGemma Google's Cutting-Edge Open Vision Language Model](https://huggingface.co/blog/paligemma) by Google. It is a 3B vision-language model composed by a [SigLIP](siglip) vision encoder and a [Gemma](gemma) language decoder linked by a multimodal linear projection. It cuts an image into a fixed number of VIT tokens and prepends it to an optional prompt. One particularity is that the model uses full block attention on all the image tokens plus the input text tokens. It comes in 3 resolutions, 224x224, 448x448 and 896x896 with 3 base models, with 55 fine-tuned versions for different tasks, and 2 mix models.
[PaliGemma](https://huggingface.co/papers/2407.07726) is a family of vision-language models (VLMs), combining [SigLIP](./siglip) with the [Gemma](./gemma) 2B model. PaliGemma is available in 3B, 10B, and 28B parameters. The main purpose of PaliGemma is to provide an adaptable base VLM that is easy to transfer to other tasks. The SigLIP vision encoder is a "shape optimized" contrastively pretrained [ViT](./vit) that converts an image into a sequence of tokens and prepended to an optional prompt. The Gemma 2B model is used as the decoder. PaliGemma uses full attention on all image and text tokens to maximize its capacity.
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/blog/paligemma/paligemma_arch.png"
alt="drawing" width="600"/>
[PaliGemma 2](https://huggingface.co/papers/2412.03555) improves on the first model by using Gemma 2 (2B, 9B, and 27B parameter variants) as the decoder. These are available as **pt** or **mix** variants. The **pt** checkpoints are intended for further fine-tuning and the **mix** checkpoints are ready for use out of the box.
<small> PaliGemma architecture. Taken from the <a href="https://huggingface.co/blog/paligemma">blog post.</a> </small>
You can find all the original PaliGemma checkpoints under the [PaliGemma](https://huggingface.co/collections/google/paligemma-release-6643a9ffbf57de2ae0448dda), [PaliGemma 2](https://huggingface.co/collections/google/paligemma-2-release-67500e1e1dbfdd4dee27ba48), and [PaliGemma 2 Mix](https://huggingface.co/collections/google/paligemma-2-mix-67ac6a251aaf3ee73679dcc4) collections.
This model was contributed by [Molbap](https://huggingface.co/Molbap).
> [!TIP]
> Click on the PaliGemma models in the right sidebar for more examples of how to apply PaliGemma to different vision and language tasks.
## Usage tips
The example below demonstrates how to generate text based on an image with [`Pipeline`] or the [`AutoModel`] class.
- PaliGemma is not meant for conversational use, and it works best when fine-tuning to a specific use case. Some downstream tasks on which PaliGemma can be fine-tuned include image captioning, visual question answering (VQA), object detection, referring expression segmentation and document understanding.
- One can use `PaliGemmaProcessor` to prepare images, text and optional labels for the model. When fine-tuning a PaliGemma model, the `suffix` argument can be passed to the processor which creates the `labels` for the model:
<hfoptions id="usage">
<hfoption id="Pipeline">
```python
prompt = "What is on the flower?"
answer = "a bee"
inputs = processor(images=raw_image, text=prompt, suffix=answer, return_tensors="pt")
```py
import torch
from transformers import pipeline
pipeline = pipeline(
task="image-text-to-text",
model="google/paligemma2-3b-mix-224",
device=0,
torch_dtype=torch.bfloat16
)
pipeline(
"https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg",
text="What is in this image?"
)
```
## Usage Example
</hfoption>
<hfoption id="AutoModel">
The model can accept a single or multiple images. According to the [paper](https://arxiv.org/abs/2407.07726v1), the checkpoint PaliGemma can transfer to tasks which take multiple images as input. NLVR2 is one such task, which asks one question about two images, and requires looking at both to give the correct answer. Here's an example code for single and multi image inference.
### Single-image Inference
```python
```py
import torch
import requests
from PIL import Image
from transformers import AutoProcessor, PaliGemmaForConditionalGeneration
model_id = "google/paligemma-3b-mix-224"
model = PaliGemmaForConditionalGeneration.from_pretrained(model_id)
processor = AutoProcessor.from_pretrained(model_id)
prompt = "What is on the flower?"
image_file = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/bee.jpg?download=true"
raw_image = Image.open(requests.get(image_file, stream=True).raw)
inputs = processor(raw_image, prompt, return_tensors="pt")
output = model.generate(**inputs, max_new_tokens=20)
print(processor.decode(output[0], skip_special_tokens=True)[inputs.input_ids.shape[1]: ])
```
### Multi-image Inference
```python
model_id = "google/paligemma-3b-ft-nlvr2-448" # checkpoint tuned for multiple images
model = PaliGemmaForConditionalGeneration.from_pretrained(model_id)
processor = PaliGemmaProcessor.from_pretrained(model_id)
prompt = "answer en Which of the two pictures shows a snowman, first or second?"
stop_sign_image = Image.open(
requests.get("https://www.ilankelman.org/stopsigns/australia.jpg", stream=True).raw
model = PaliGemmaForConditionalGeneration.from_pretrained(
"google/paligemma2-3b-mix-224",
torch_dtype=torch.bfloat16,
device_map="auto",
attn_implementation="sdpa"
)
snow_image = Image.open(
requests.get(
"https://huggingface.co/microsoft/kosmos-2-patch14-224/resolve/main/snowman.jpg", stream=True
).raw
processor = AutoProcessor.from_pretrained(
"google/paligemma2-3b-mix-224",
)
inputs = processor(images=[[snow_image, stop_sign_image]], text=prompt, return_tensors="pt")
output = model.generate(**inputs, max_new_tokens=20)
print(processor.decode(output[0], skip_special_tokens=True)[inputs.input_ids.shape[1]: ])
prompt = "What is in this image?"
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
inputs = processor(image, prompt, return_tensors="pt").to("cuda")
output = model.generate(**inputs, max_new_tokens=50, cache_implementation="static")
print(processor.decode(output[0], skip_special_tokens=True))
```
## Resources
</hfoption>
</hfoptions>
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with PaliGemma. If you're interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
Quantization reduces the memory burden of large models by representing the weights in a lower precision. Refer to the [Quantization](../quantization/overview) overview for more available quantization backends.
- A blog post introducing all the features of PaliGemma can be found [here](https://huggingface.co/blog/paligemma).
- Demo notebooks on how to fine-tune PaliGemma for VQA with the Trainer API along with inference can be found [here](https://github.com/huggingface/notebooks/tree/main/examples/paligemma).
- Demo notebooks on how to fine-tune PaliGemma on a custom dataset (receipt image -> JSON) along with inference can be found [here](https://github.com/NielsRogge/Transformers-Tutorials/tree/master/PaliGemma). 🌎
The example below uses [torchao](../quantization/torchao) to only quantize the weights to int4.
```py
# pip install torchao
import torch
import requests
from PIL import Image
from transformers import TorchAoConfig, AutoProcessor, PaliGemmaForConditionalGeneration
quantization_config = TorchAoConfig("int4_weight_only", group_size=128)
model = PaliGemmaForConditionalGeneration.from_pretrained(
"google/paligemma2-28b-mix-224",
torch_dtype=torch.bfloat16,
device_map="auto",
quantization_config=quantization_config
)
processor = AutoProcessor.from_pretrained(
"google/paligemma2-28b-mix-224",
)
prompt = "What is in this image?"
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
inputs = processor(image, prompt, return_tensors="pt").to("cuda")
output = model.generate(**inputs, max_new_tokens=50, cache_implementation="static")
print(processor.decode(output[0], skip_special_tokens=True))
```
Use the [AttentionMaskVisualizer](https://github.com/huggingface/transformers/blob/beb9b5b02246b9b7ee81ddf938f93f44cfeaad19/src/transformers/utils/attention_visualizer.py#L139) to better understand what tokens the model can and cannot attend to.
```py
from transformers.utils.attention_visualizer import AttentionMaskVisualizer
visualizer = AttentionMaskVisualizer("google/paligemma2-3b-mix-224")
visualizer("<img> What is in this image?")
```
<div class="flex justify-center">
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/paligemma2-attn-mask.png"/>
</div>
## Notes
- PaliGemma is not a conversational model and works best when fine-tuned for specific downstream tasks such as image captioning, visual question answering (VQA), object detection, and document understanding.
- [`PaliGemmaProcessor`] can prepare images, text, and optional labels for the model. Pass the `suffix` parameter to the processor to create labels for the model during fine-tuning.
```py
prompt = "What is in this image?"
answer = "a pallas cat"
inputs = processor(images=image, text=prompt, suffix=answer, return_tensors="pt")
```
- PaliGemma can support multiple input images if it is fine-tuned to accept multiple images. For example, the [NLVR2](https://huggingface.co/google/paligemma-3b-ft-nlvr2-448) checkpoint supports multiple images. Pass the images as a list to the processor.
```py
import torch
import requests
from PIL import Image
from transformers import TorchAoConfig, AutoProcessor, PaliGemmaForConditionalGeneration
model = PaliGemmaForConditionalGeneration.from_pretrained("google/paligemma-3b-ft-nlvr2-448")
processor = AutoProcessor.from_pretrained("google/paligemma-3b-ft-nlvr2-448")
prompt = "Are these two images the same?"
cat_image = Image.open(
requests.get("https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg", stream=True).raw
)
cow_image = Image.open(
requests.get(
"https://media.istockphoto.com/id/1192867753/photo/cow-in-berchida-beach-siniscola.jpg?s=612x612&w=0&k=20&c=v0hjjniwsMNfJSuKWZuIn8pssmD5h5bSN1peBd1CmH4=", stream=True
).raw
)
inputs = processor(images=[[cat_image, cow_image]], text=prompt, return_tensors="pt")
output = model.generate(**inputs, max_new_tokens=20, cache_implementation="static")
print(processor.decode(output[0], skip_special_tokens=True))
```
## PaliGemmaConfig

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# Phi4 Multimodal
## Overview
Phi4 Multimodal is a lightweight open multimodal foundation model that leverages the language, vision, and speech research and datasets used for Phi-3.5 and 4.0 models. The model processes text, image, and audio inputs, generating text outputs, and comes with 128K token context length. The model underwent an enhancement process, incorporating both supervised fine-tuning, direct preference optimization and RLHF (Reinforcement Learning from Human Feedback) to support precise instruction adherence and safety measures. The languages that each modal supports are the following:
- Text: Arabic, Chinese, Czech, Danish, Dutch, English, Finnish, French, German, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish, Thai, Turkish, Ukrainian
- Vision: English
- Audio: English, Chinese, German, French, Italian, Japanese, Spanish, Portuguese
This model was contributed by [Cyril Vallez](https://huggingface.co/cyrilvallez). The most recent code can be
found [here](https://github.com/huggingface/transformers/blob/main/src/transformers/models/phi4_multimodal/modeling_phi4_multimodal.py).
## Usage tips
`Phi4-multimodal-instruct` can be found on the [Huggingface Hub](https://huggingface.co/microsoft/Phi-4-multimodal-instruct)
In the following, we demonstrate how to use it for inference depending on the input modalities (text, image, audio).
```python
import requests
import torch
import os
import io
from PIL import Image
import soundfile as sf
from transformers import AutoModelForCausalLM, AutoProcessor, GenerationConfig
from urllib.request import urlopen
# Define model path
model_path = "microsoft/Phi-4-multimodal-instruct"
device = "cuda:0"
# Load model and processor
processor = AutoProcessor.from_pretrained(model_path)
model = AutoModelForCausalLM.from_pretrained(model_path, device_map=device, torch_dtype=torch.float16)
# Optional: load the adapters (note that without them, the base model will very likely not work well)
model.load_adapter(model_path, adapter_name="speech", device_map=device, adapter_kwargs={"subfolder": 'speech-lora'})
model.load_adapter(model_path, adapter_name="vision", device_map=device, adapter_kwargs={"subfolder": 'vision-lora'})
# Define prompt structure
user_prompt = '<|user|>'
assistant_prompt = '<|assistant|>'
prompt_suffix = '<|end|>'
# Part 1: Image Processing
model.set_adapter("vision") # if loaded, activate the vision adapter
print("\n--- IMAGE PROCESSING ---")
image_url = 'https://www.ilankelman.org/stopsigns/australia.jpg'
prompt = f'{user_prompt}<|image_1|>What is shown in this image?{prompt_suffix}{assistant_prompt}'
print(f'>>> Prompt\n{prompt}')
# Download and open image
image = Image.open(requests.get(image_url, stream=True).raw)
inputs = processor(text=prompt, images=image, return_tensors='pt').to(device)
# Generate response
generate_ids = model.generate(
**inputs,
max_new_tokens=1000,
do_sample=False,
)
generate_ids = generate_ids[:, inputs['input_ids'].shape[1]:]
response = processor.batch_decode(
generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False
)[0]
print(f'>>> Response\n{response}')
# Part 2: Audio Processing
model.set_adapter("speech") # if loaded, activate the speech adapter
print("\n--- AUDIO PROCESSING ---")
audio_url = "https://upload.wikimedia.org/wikipedia/commons/b/b0/Barbara_Sahakian_BBC_Radio4_The_Life_Scientific_29_May_2012_b01j5j24.flac"
speech_prompt = "Transcribe the audio to text, and then translate the audio to French. Use <sep> as a separator between the original transcript and the translation."
prompt = f'{user_prompt}<|audio_1|>{speech_prompt}{prompt_suffix}{assistant_prompt}'
print(f'>>> Prompt\n{prompt}')
# Downlowd and open audio file
audio, sample_rate = sf.read(io.BytesIO(urlopen(audio_url).read()))
# Process with the model
inputs = processor(text=prompt, audios=audio, sample_rate=sample_rate, return_tensors='pt').to(device)
generate_ids = model.generate(
**inputs,
max_new_tokens=1000,
do_sample=False,
)
generate_ids = generate_ids[:, inputs['input_ids'].shape[1]:]
response = processor.batch_decode(
generate_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False
)[0]
print(f'>>> Response\n{response}')
```
## Phi4MultimodalFeatureExtractor
[[autodoc]] Phi4MultimodalFeatureExtractor
## Phi4MultimodalImageProcessorFast
[[autodoc]] Phi4MultimodalImageProcessorFast
## Phi4MultimodalProcessor
[[autodoc]] Phi4MultimodalProcessor
## Phi4MultimodalAudioConfig
[[autodoc]] Phi4MultimodalAudioConfig
## Phi4MultimodalVisionConfig
[[autodoc]] Phi4MultimodalVisionConfig
## Phi4MultimodalConfig
[[autodoc]] Phi4MultimodalConfig
## Phi4MultimodalAudioModel
[[autodoc]] Phi4MultimodalAudioModel
## Phi4MultimodalVisionModel
[[autodoc]] Phi4MultimodalVisionModel
## Phi4MultimodalModel
[[autodoc]] Phi4MultimodalModel
- forward
## Phi4MultimodalForCausalLM
[[autodoc]] Phi4MultimodalForCausalLM
- forward

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@ -0,0 +1,96 @@
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# Prompt Depth Anything
## Overview
The Prompt Depth Anything model was introduced in [Prompting Depth Anything for 4K Resolution Accurate Metric Depth Estimation](https://arxiv.org/abs/2412.14015) by Haotong Lin, Sida Peng, Jingxiao Chen, Songyou Peng, Jiaming Sun, Minghuan Liu, Hujun Bao, Jiashi Feng, Xiaowei Zhou, Bingyi Kang.
The abstract from the paper is as follows:
*Prompts play a critical role in unleashing the power of language and vision foundation models for specific tasks. For the first time, we introduce prompting into depth foundation models, creating a new paradigm for metric depth estimation termed Prompt Depth Anything. Specifically, we use a low-cost LiDAR as the prompt to guide the Depth Anything model for accurate metric depth output, achieving up to 4K resolution. Our approach centers on a concise prompt fusion design that integrates the LiDAR at multiple scales within the depth decoder. To address training challenges posed by limited datasets containing both LiDAR depth and precise GT depth, we propose a scalable data pipeline that includes synthetic data LiDAR simulation and real data pseudo GT depth generation. Our approach sets new state-of-the-arts on the ARKitScenes and ScanNet++ datasets and benefits downstream applications, including 3D reconstruction and generalized robotic grasping.*
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/prompt_depth_anything_architecture.jpg"
alt="drawing" width="600"/>
<small> Prompt Depth Anything overview. Taken from the <a href="https://arxiv.org/pdf/2412.14015">original paper</a>.</small>
## Usage example
The Transformers library allows you to use the model with just a few lines of code:
```python
>>> import torch
>>> import requests
>>> import numpy as np
>>> from PIL import Image
>>> from transformers import AutoImageProcessor, AutoModelForDepthEstimation
>>> url = "https://github.com/DepthAnything/PromptDA/blob/main/assets/example_images/image.jpg?raw=true"
>>> image = Image.open(requests.get(url, stream=True).raw)
>>> image_processor = AutoImageProcessor.from_pretrained("depth-anything/prompt-depth-anything-vits-hf")
>>> model = AutoModelForDepthEstimation.from_pretrained("depth-anything/prompt-depth-anything-vits-hf")
>>> prompt_depth_url = "https://github.com/DepthAnything/PromptDA/blob/main/assets/example_images/arkit_depth.png?raw=true"
>>> prompt_depth = Image.open(requests.get(prompt_depth_url, stream=True).raw)
>>> # the prompt depth can be None, and the model will output a monocular relative depth.
>>> # prepare image for the model
>>> inputs = image_processor(images=image, return_tensors="pt", prompt_depth=prompt_depth)
>>> with torch.no_grad():
... outputs = model(**inputs)
>>> # interpolate to original size
>>> post_processed_output = image_processor.post_process_depth_estimation(
... outputs,
... target_sizes=[(image.height, image.width)],
... )
>>> # visualize the prediction
>>> predicted_depth = post_processed_output[0]["predicted_depth"]
>>> depth = predicted_depth * 1000
>>> depth = depth.detach().cpu().numpy()
>>> depth = Image.fromarray(depth.astype("uint16")) # mm
```
## Resources
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with Prompt Depth Anything.
- [Prompt Depth Anything Demo](https://huggingface.co/spaces/depth-anything/PromptDA)
- [Prompt Depth Anything Interactive Results](https://promptda.github.io/interactive.html)
If you are interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
## PromptDepthAnythingConfig
[[autodoc]] PromptDepthAnythingConfig
## PromptDepthAnythingForDepthEstimation
[[autodoc]] PromptDepthAnythingForDepthEstimation
- forward
## PromptDepthAnythingImageProcessor
[[autodoc]] PromptDepthAnythingImageProcessor
- preprocess
- post_process_depth_estimation

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@ -29,7 +29,7 @@ The Qwen2-Audio is the new model series of large audio-language models from the
* voice chat: users can freely engage in voice interactions with Qwen2-Audio without text input
* audio analysis: users could provide audio and text instructions for analysis during the interaction
It was proposed in [Qwen2-Audio Technical Report](https://arxiv.org/abs/2407.10759) by Yunfei Chu, Jin Xu, Qian Yang, Haojie Wei, Xipin Wei, Zhifang Guo, Yichong Leng, Yuanjun Lv, Jinzheng He, Junyang Lin, Chang Zhou, Jingren Zhou.
It was proposed in [Qwen2-Audio Technical Report](https://arxiv.org/abs/2407.10759) by Yunfei Chu, Jin Xu, Qian Yang, Haojie Wei, Xipin Wei, Zhifang Guo, Yichong Leng, Yuanjun Lv, Jinzheng He, Junyang Lin, Chang Zhou, Jingren Zhou.
The abstract from the paper is the following:
@ -100,7 +100,7 @@ for message in conversation:
for ele in message["content"]:
if ele["type"] == "audio":
audios.append(librosa.load(
BytesIO(urlopen(ele['audio_url']).read()),
BytesIO(urlopen(ele['audio_url']).read()),
sr=processor.feature_extractor.sampling_rate)[0]
)
@ -125,7 +125,7 @@ processor = AutoProcessor.from_pretrained("Qwen/Qwen2-Audio-7B-Instruct")
model = Qwen2AudioForConditionalGeneration.from_pretrained("Qwen/Qwen2-Audio-7B-Instruct", device_map="auto")
conversation = [
{'role': 'system', 'content': 'You are a helpful assistant.'},
{'role': 'system', 'content': 'You are a helpful assistant.'},
{"role": "user", "content": [
{"type": "audio", "audio_url": "https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen2-Audio/audio/glass-breaking-151256.mp3"},
{"type": "text", "text": "What's that sound?"},
@ -148,7 +148,7 @@ for message in conversation:
if ele["type"] == "audio":
audios.append(
librosa.load(
BytesIO(urlopen(ele['audio_url']).read()),
BytesIO(urlopen(ele['audio_url']).read()),
sr=processor.feature_extractor.sampling_rate)[0]
)
@ -203,7 +203,7 @@ for conversation in conversations:
if ele["type"] == "audio":
audios.append(
librosa.load(
BytesIO(urlopen(ele['audio_url']).read()),
BytesIO(urlopen(ele['audio_url']).read()),
sr=processor.feature_extractor.sampling_rate)[0]
)
@ -221,7 +221,7 @@ response = processor.batch_decode(generate_ids, skip_special_tokens=True, clean_
[[autodoc]] Qwen2AudioConfig
## Qwen2AudioConfig
## Qwen2AudioEncoderConfig
[[autodoc]] Qwen2AudioEncoderConfig
@ -229,6 +229,11 @@ response = processor.batch_decode(generate_ids, skip_special_tokens=True, clean_
[[autodoc]] Qwen2AudioProcessor
## Qwen2AudioEncoder
[[autodoc]] Qwen2AudioEncoder
- forward
## Qwen2AudioForConditionalGeneration
[[autodoc]] Qwen2AudioForConditionalGeneration

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@ -0,0 +1,100 @@
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# ShieldGemma 2
## Overview
The ShieldGemma 2 model was proposed in a forthcoming technical report by Google. ShieldGemma 2 is built on [Gemma 3](https://ai.google.dev/gemma/docs/core/model_card_3), is a 4 billion (4B) parameter model that checks the safety of both synthetic and natural images against key categories to help you build robust datasets and models. With this addition to the Gemma family of models, researchers and developers can now easily minimize the risk of harmful content in their models across key areas of harm as defined below:
- No Sexually Explicit content: The image shall not contain content that depicts explicit or graphic sexual acts (e.g., pornography, erotic nudity, depictions of rape or sexual assault).
- No Dangerous Content: The image shall not contain content that facilitates or encourages activities that could cause real-world harm (e.g., building firearms and explosive devices, promotion of terrorism, instructions for suicide).
- No Violence/Gore content: The image shall not contain content that depicts shocking, sensational, or gratuitous violence (e.g., excessive blood and gore, gratuitous violence against animals, extreme injury or moment of death).
We recommend using ShieldGemma 2 as an input filter to vision language models, or as an output filter of image generation systems. To train a robust image safety model, we curated training datasets of natural and synthetic images and instruction-tuned Gemma 3 to demonstrate strong performance.
This model was contributed by [Ryan Mullins](https://huggingface.co/RyanMullins).
## Usage Example
- ShieldGemma 2 provides a Processor that accepts a list of `images` and an optional list of `policies` as input, and constructs a batch of prompts as the product of these two lists using the provided chat template.
- You can extend ShieldGemma's built-in in policies with the `custom_policies` argument to the Processor. Using the same key as one of the built-in policies will overwrite that policy with your custom defintion.
- ShieldGemma 2 does not support the image cropping capabilities used by Gemma 3.
### Classification against Built-in Policies
```python
from PIL import Image
import requests
from transformers import AutoProcessor, ShieldGemma2ForImageClassification
model_id = "google/shieldgemma-2-4b-it"
model = ShieldGemma2ForImageClassification.from_pretrained(model_id, device_map="auto")
processor = AutoProcessor.from_pretrained(model_id)
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/bee.jpg"
image = Image.open(requests.get(url, stream=True).raw)
inputs = processor(images=[image], return_tensors="pt").to(model.device)
output = model(**inputs)
print(output.probabilities)
```
### Classification against Custom Policies
```python
from PIL import Image
import requests
from transformers import AutoProcessor, ShieldGemma2ForImageClassification
model_id = "google/shieldgemma-2-4b-it"
model = ShieldGemma2ForImageClassification.from_pretrained(model_id, device_map="auto")
processor = AutoProcessor.from_pretrained(model_id)
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/bee.jpg"
image = Image.open(requests.get(url, stream=True).raw)
custom_policies = {
"key_a": "descrition_a",
"key_b": "descrition_b",
}
inputs = processor(
images=[image],
custom_policies=custom_policies,
policies=["dangerous", "key_a", "key_b"],
return_tensors="pt",
).to(model.device)
output = model(**inputs)
print(output.probabilities)
```
## ShieldGemma2Processor
[[autodoc]] ShieldGemma2Processor
## ShieldGemma2Config
[[autodoc]] ShieldGemma2Config
## ShieldGemma2ForImageClassification
[[autodoc]] ShieldGemma2ForImageClassification
- forward

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<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

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-->
# Vision Transformer (ViT)
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
## Overview
# Vision Transformer (ViT)
The Vision Transformer (ViT) model was proposed in [An Image is Worth 16x16 Words: Transformers for Image Recognition
at Scale](https://arxiv.org/abs/2010.11929) by Alexey Dosovitskiy, Lucas Beyer, Alexander Kolesnikov, Dirk
Weissenborn, Xiaohua Zhai, Thomas Unterthiner, Mostafa Dehghani, Matthias Minderer, Georg Heigold, Sylvain Gelly, Jakob
Uszkoreit, Neil Houlsby. It's the first paper that successfully trains a Transformer encoder on ImageNet, attaining
very good results compared to familiar convolutional architectures.
[Vision Transformer (ViT)](https://huggingface.co/papers/2010.11929) is a transformer adapted for computer vision tasks. An image is split into smaller fixed-sized patches which are treated as a sequence of tokens, similar to words for NLP tasks. ViT requires less resources to pretrain compared to convolutional architectures and its performance on large datasets can be transferred to smaller downstream tasks.
The abstract from the paper is the following:
You can find all the original ViT checkpoints under the [Google](https://huggingface.co/google?search_models=vit) organization.
*While the Transformer architecture has become the de-facto standard for natural language processing tasks, its
applications to computer vision remain limited. In vision, attention is either applied in conjunction with
convolutional networks, or used to replace certain components of convolutional networks while keeping their overall
structure in place. We show that this reliance on CNNs is not necessary and a pure transformer applied directly to
sequences of image patches can perform very well on image classification tasks. When pre-trained on large amounts of
data and transferred to multiple mid-sized or small image recognition benchmarks (ImageNet, CIFAR-100, VTAB, etc.),
Vision Transformer (ViT) attains excellent results compared to state-of-the-art convolutional networks while requiring
substantially fewer computational resources to train.*
> [!TIP]
> Click on the ViT models in the right sidebar for more examples of how to apply ViT to different computer vision tasks.
<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/model_doc/vit_architecture.jpg"
alt="drawing" width="600"/>
The example below demonstrates how to classify an image with [`Pipeline`] or the [`AutoModel`] class.
<small> ViT architecture. Taken from the <a href="https://arxiv.org/abs/2010.11929">original paper.</a> </small>
<hfoptions id="usage">
<hfoption id="Pipeline">
Following the original Vision Transformer, some follow-up works have been made:
```py
import torch
from transformers import pipeline
- [DeiT](deit) (Data-efficient Image Transformers) by Facebook AI. DeiT models are distilled vision transformers.
The authors of DeiT also released more efficiently trained ViT models, which you can directly plug into [`ViTModel`] or
[`ViTForImageClassification`]. There are 4 variants available (in 3 different sizes): *facebook/deit-tiny-patch16-224*,
*facebook/deit-small-patch16-224*, *facebook/deit-base-patch16-224* and *facebook/deit-base-patch16-384*. Note that one should
use [`DeiTImageProcessor`] in order to prepare images for the model.
- [BEiT](beit) (BERT pre-training of Image Transformers) by Microsoft Research. BEiT models outperform supervised pre-trained
vision transformers using a self-supervised method inspired by BERT (masked image modeling) and based on a VQ-VAE.
- DINO (a method for self-supervised training of Vision Transformers) by Facebook AI. Vision Transformers trained using
the DINO method show very interesting properties not seen with convolutional models. They are capable of segmenting
objects, without having ever been trained to do so. DINO checkpoints can be found on the [hub](https://huggingface.co/models?other=dino).
- [MAE](vit_mae) (Masked Autoencoders) by Facebook AI. By pre-training Vision Transformers to reconstruct pixel values for a high portion
(75%) of masked patches (using an asymmetric encoder-decoder architecture), the authors show that this simple method outperforms
supervised pre-training after fine-tuning.
This model was contributed by [nielsr](https://huggingface.co/nielsr). The original code (written in JAX) can be
found [here](https://github.com/google-research/vision_transformer).
Note that we converted the weights from Ross Wightman's [timm library](https://github.com/rwightman/pytorch-image-models),
who already converted the weights from JAX to PyTorch. Credits go to him!
## Usage tips
- To feed images to the Transformer encoder, each image is split into a sequence of fixed-size non-overlapping patches,
which are then linearly embedded. A [CLS] token is added to serve as representation of an entire image, which can be
used for classification. The authors also add absolute position embeddings, and feed the resulting sequence of
vectors to a standard Transformer encoder.
- As the Vision Transformer expects each image to be of the same size (resolution), one can use
[`ViTImageProcessor`] to resize (or rescale) and normalize images for the model.
- Both the patch resolution and image resolution used during pre-training or fine-tuning are reflected in the name of
each checkpoint. For example, `google/vit-base-patch16-224` refers to a base-sized architecture with patch
resolution of 16x16 and fine-tuning resolution of 224x224. All checkpoints can be found on the [hub](https://huggingface.co/models?search=vit).
- The available checkpoints are either (1) pre-trained on [ImageNet-21k](http://www.image-net.org/) (a collection of
14 million images and 21k classes) only, or (2) also fine-tuned on [ImageNet](http://www.image-net.org/challenges/LSVRC/2012/) (also referred to as ILSVRC 2012, a collection of 1.3 million
images and 1,000 classes).
- The Vision Transformer was pre-trained using a resolution of 224x224. During fine-tuning, it is often beneficial to
use a higher resolution than pre-training [(Touvron et al., 2019)](https://arxiv.org/abs/1906.06423), [(Kolesnikov
et al., 2020)](https://arxiv.org/abs/1912.11370). In order to fine-tune at higher resolution, the authors perform
2D interpolation of the pre-trained position embeddings, according to their location in the original image.
- The best results are obtained with supervised pre-training, which is not the case in NLP. The authors also performed
an experiment with a self-supervised pre-training objective, namely masked patched prediction (inspired by masked
language modeling). With this approach, the smaller ViT-B/16 model achieves 79.9% accuracy on ImageNet, a significant
improvement of 2% to training from scratch, but still 4% behind supervised pre-training.
### Using Scaled Dot Product Attention (SDPA)
PyTorch includes a native scaled dot-product attention (SDPA) operator as part of `torch.nn.functional`. This function
encompasses several implementations that can be applied depending on the inputs and the hardware in use. See the
[official documentation](https://pytorch.org/docs/stable/generated/torch.nn.functional.scaled_dot_product_attention.html)
or the [GPU Inference](https://huggingface.co/docs/transformers/main/en/perf_infer_gpu_one#pytorch-scaled-dot-product-attention)
page for more information.
SDPA is used by default for `torch>=2.1.1` when an implementation is available, but you may also set
`attn_implementation="sdpa"` in `from_pretrained()` to explicitly request SDPA to be used.
```
from transformers import ViTForImageClassification
model = ViTForImageClassification.from_pretrained("google/vit-base-patch16-224", attn_implementation="sdpa", torch_dtype=torch.float16)
...
pipeline = pipeline(
task="image-classification",
model="google/vit-base-patch16-224",
torch_dtype=torch.float16,
device=0
)
pipeline(images="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg")
```
For the best speedups, we recommend loading the model in half-precision (e.g. `torch.float16` or `torch.bfloat16`).
</hfoption>
<hfoption id="AutoModel">
On a local benchmark (A100-40GB, PyTorch 2.3.0, OS Ubuntu 22.04) with `float32` and `google/vit-base-patch16-224` model, we saw the following speedups during inference.
```py
import torch
import requests
from PIL import Image
from transformers import AutoModelForImageClassification, AutoImageProcessor
| Batch size | Average inference time (ms), eager mode | Average inference time (ms), sdpa model | Speed up, Sdpa / Eager (x) |
|--------------|-------------------------------------------|-------------------------------------------|------------------------------|
| 1 | 7 | 6 | 1.17 |
| 2 | 8 | 6 | 1.33 |
| 4 | 8 | 6 | 1.33 |
| 8 | 8 | 6 | 1.33 |
image_processor = AutoImageProcessor.from_pretrained(
"google/vit-base-patch16-224",
use_fast=True,
)
model = AutoModelForImageClassification.from_pretrained(
"google/vit-base-patch16-224",
torch_dtype=torch.float16,
device_map="auto",
attn_implementation="sdpa"
)
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
inputs = image_processor(image, return_tensors="pt").to("cuda")
## Resources
with torch.no_grad():
logits = model(**inputs).logits
predicted_class_id = logits.argmax(dim=-1).item()
Demo notebooks regarding inference as well as fine-tuning ViT on custom data can be found [here](https://github.com/NielsRogge/Transformers-Tutorials/tree/master/VisionTransformer).
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with ViT. If you're interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
class_labels = model.config.id2label
predicted_class_label = class_labels[predicted_class_id]
print(f"The predicted class label is: {predicted_class_label}")
```
`ViTForImageClassification` is supported by:
<PipelineTag pipeline="image-classification"/>
</hfoption>
</hfoptions>
- A blog post on how to [Fine-Tune ViT for Image Classification with Hugging Face Transformers](https://huggingface.co/blog/fine-tune-vit)
- A blog post on [Image Classification with Hugging Face Transformers and `Keras`](https://www.philschmid.de/image-classification-huggingface-transformers-keras)
- A notebook on [Fine-tuning for Image Classification with Hugging Face Transformers](https://github.com/huggingface/notebooks/blob/main/examples/image_classification.ipynb)
- A notebook on how to [Fine-tune the Vision Transformer on CIFAR-10 with the Hugging Face Trainer](https://github.com/NielsRogge/Transformers-Tutorials/blob/master/VisionTransformer/Fine_tuning_the_Vision_Transformer_on_CIFAR_10_with_the_%F0%9F%A4%97_Trainer.ipynb)
- A notebook on how to [Fine-tune the Vision Transformer on CIFAR-10 with PyTorch Lightning](https://github.com/NielsRogge/Transformers-Tutorials/blob/master/VisionTransformer/Fine_tuning_the_Vision_Transformer_on_CIFAR_10_with_PyTorch_Lightning.ipynb)
## Notes
⚗️ Optimization
- A blog post on how to [Accelerate Vision Transformer (ViT) with Quantization using Optimum](https://www.philschmid.de/optimizing-vision-transformer)
⚡️ Inference
- A notebook on [Quick demo: Vision Transformer (ViT) by Google Brain](https://github.com/NielsRogge/Transformers-Tutorials/blob/master/VisionTransformer/Quick_demo_of_HuggingFace_version_of_Vision_Transformer_inference.ipynb)
🚀 Deploy
- A blog post on [Deploying Tensorflow Vision Models in Hugging Face with TF Serving](https://huggingface.co/blog/tf-serving-vision)
- A blog post on [Deploying Hugging Face ViT on Vertex AI](https://huggingface.co/blog/deploy-vertex-ai)
- A blog post on [Deploying Hugging Face ViT on Kubernetes with TF Serving](https://huggingface.co/blog/deploy-tfserving-kubernetes)
- The best results are obtained with supervised pretraining, and during fine-tuning, it may be better to use images with a resolution higher than 224x224.
- Use [`ViTImageProcessorFast`] to resize (or rescale) and normalize images to the expected size.
- The patch and image resolution are reflected in the checkpoint name. For example, google/vit-base-patch16-224, is the **base-sized** architecture with a patch resolution of 16x16 and fine-tuning resolution of 224x224.
## ViTConfig
@ -171,9 +111,6 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] ViTImageProcessorFast
- preprocess
<frameworkcontent>
<pt>
## ViTModel
[[autodoc]] ViTModel
@ -189,9 +126,6 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] ViTForImageClassification
- forward
</pt>
<tf>
## TFViTModel
[[autodoc]] TFViTModel
@ -202,9 +136,6 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] TFViTForImageClassification
- call
</tf>
<jax>
## FlaxVitModel
[[autodoc]] FlaxViTModel
@ -214,6 +145,3 @@ A list of official Hugging Face and community (indicated by 🌎) resources to h
[[autodoc]] FlaxViTForImageClassification
- __call__
</jax>
</frameworkcontent>

View File

@ -19,6 +19,7 @@ rendered properly in your Markdown viewer.
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

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@ -18,6 +18,7 @@ rendered properly in your Markdown viewer.
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

View File

@ -14,6 +14,7 @@ specific language governing permissions and limitations under the License.
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

View File

@ -14,152 +14,86 @@ rendered properly in your Markdown viewer.
-->
# Whisper
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
<div style="float: right;">
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="TensorFlow" src="https://img.shields.io/badge/TensorFlow-FF6F00?style=flat&logo=tensorflow&logoColor=white">
<img alt="Flax" src="https://img.shields.io/badge/Flax-29a79b.svg?style=flat&logo=data:image/png;base64,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
">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>
</div>
## Overview
# Whisper
The Whisper model was proposed in [Robust Speech Recognition via Large-Scale Weak Supervision](https://cdn.openai.com/papers/whisper.pdf) by Alec Radford, Jong Wook Kim, Tao Xu, Greg Brockman, Christine McLeavey, Ilya Sutskever.
[Whisper](https://hf.co/papers/2212.04356) is a encoder-decoder (sequence-to-sequence) transformer pretrained on 680,000 hours of labeled audio data. This amount of pretraining data enables zero-shot performance on audio tasks in English and many other languages. The decoder allows Whisper to map the encoders learned speech representations to useful outputs, such as text, without additional fine-tuning. Whisper just works out of the box.
The abstract from the paper is the following:
You can find all the original Whisper checkpoints under the [Whisper](https://huggingface.co/collections/openai/whisper-release-6501bba2cf999715fd953013) collection.
*We study the capabilities of speech processing systems trained simply to predict large amounts of transcripts of audio on the internet. When scaled to 680,000 hours of multilingual and multitask supervision, the resulting models generalize well to standard benchmarks and are often competitive with prior fully supervised results but in a zeroshot transfer setting without the need for any finetuning. When compared to humans, the models approach their accuracy and robustness. We are releasing models and inference code to serve as a foundation for further work on robust speech processing.*
> [!TIP]
> Click on the Whisper models in the right sidebar for more examples of how to apply Whisper to different audio tasks.
This model was contributed by [Arthur Zucker](https://huggingface.co/ArthurZ). The Tensorflow version of this model was contributed by [amyeroberts](https://huggingface.co/amyeroberts).
The original code can be found [here](https://github.com/openai/whisper).
The example below demonstrates how to automatically transcribe speech into text with [`Pipeline`] or the [`AutoModel`] class.
## Quick usage
You can run Whisper in less than 4 lines of code and transcribe in less than a minute!
```python
# pip install transformers torch
<hfoptions id="usage">
<hfoption id="Pipeline">
```py
import torch
from transformers import pipeline
whisper = pipeline("automatic-speech-recognition", "openai/whisper-large-v3", torch_dtype=torch.float16, device="cuda:0")
transcription = whisper("<audio_file.mp3>")
print(transcription["text"])
pipeline = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-large-v3-turbo",
torch_dtype=torch.float16,
device=0
)
pipeline("https://huggingface.co/datasets/Narsil/asr_dummy/resolve/main/mlk.flac")
```
Voila! You can swap the model with any [Whisper checkpoints](https://huggingface.co/models?other=whisper&sort=downloads) on the Hugging Face Hub with the same pipeline based on your needs.
</hfoption>
<hfoption id="AutoModel">
Bonus: You can replace `"cuda"` with `"mps"` to make it seamlessly work on Macs.
```py
# pip install datasets
import torch
from datasets import load_dataset
from transformers import AutoProcessor, WhisperForConditionalGeneration
## Usage tips
processor = AutoProcessor.from_pretrained(
"openai/whisper-large-v3-turbo",
)
model = WhisperForConditionalGeneration.from_pretrained(
"openai/whisper-large-v3-turbo",
torch_dtype=torch.float16,
device_map="auto",
attn_implementation="sdpa"
).to("cuda")
- The model usually performs well without requiring any finetuning.
- The architecture follows a classic encoder-decoder architecture, which means that it relies on the [`~generation.GenerationMixin.generate`] function for inference.
- One can use [`WhisperProcessor`] to prepare audio for the model, and decode the predicted ID's back into text.
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
audio_sample = ds[0]["audio"]
- To convert the model and the processor, we recommend using the following:
input_features = processor(
audio_sample["array"],
sampling_rate=audio_sample["sampling_rate"],
return_tensors="pt"
).input_features
input_features = input_features.to("cuda", dtype=torch.float16)
```bash
python src/transformers/models/whisper/convert_openai_to_hf.py --checkpoint_path "" --pytorch_dump_folder_path "Arthur/whisper-3" --convert_preprocessor True
```
The script will automatically determine all necessary parameters from the OpenAI checkpoint. A `tiktoken` library needs to be installed
to perform the conversion of the OpenAI tokenizer to the `tokenizers` version.
## Inference
Here is a step-by-step guide to transcribing an audio sample using a pre-trained Whisper model:
```python
>>> from datasets import load_dataset
>>> from transformers import WhisperProcessor, WhisperForConditionalGeneration
>>> # Select an audio file and read it:
>>> ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
>>> audio_sample = ds[0]["audio"]
>>> # Load the Whisper model in Hugging Face format:
>>> processor = WhisperProcessor.from_pretrained("openai/whisper-tiny.en")
>>> model = WhisperForConditionalGeneration.from_pretrained("openai/whisper-tiny.en")
>>> # Use the model and processor to transcribe the audio:
>>> input_features = processor(
... audio_sample["array"], sampling_rate=audio_sample["sampling_rate"], return_tensors="pt"
... ).input_features
>>> # Generate token ids
>>> predicted_ids = model.generate(input_features)
>>> # Decode token ids to text
>>> transcription = processor.batch_decode(predicted_ids, skip_special_tokens=True)
>>> transcription[0]
' Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel.'
predicted_ids = model.generate(input_features, cache_implementation="static")
transcription = processor.batch_decode(predicted_ids, skip_special_tokens=True)
transcription[0]
```
Whisper is compatible with the following optimisations for both short and long-form generation:
- [PyTorch Scaled Dot Product Attention (SDPA)](../perf_infer_gpu_one#pytorch-scaled-dot-product-attention): flash attention and memory-efficient attention kernels. Enabled by default for `torch>=2.1.1`.
- [Flash Attention 2](../perf_infer_gpu_one#flashattention-2): improved implementation of flash attention through better parallelism and work partitioning.
- [torch.compile](../llm_optims#static-kv-cache-and-torchcompile): JIT-compile the forward pass to dispatch to efficient fused kernels.
</hfoption>
</hfoptions>
As an example, the following codesnippet enables SDPA and `torch.compile` for up to 5x faster inference:
## Notes
```python
>>> from datasets import load_dataset
>>> from transformers import WhisperProcessor, WhisperForConditionalGeneration
>>> # Select an audio file and read it:
>>> ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
>>> audio_sample = ds[0]["audio"]
>>> # Load the Whisper model with SDPA attention
>>> processor = WhisperProcessor.from_pretrained("openai/whisper-tiny.en")
>>> model = WhisperForConditionalGeneration.from_pretrained("openai/whisper-tiny.en", attn_implementation="sdpa")
>>> # Enable static cache and compile the forward pass
>>> model.generation_config.cache_implementation = "static"
>>> model.forward = torch.compile(model.forward, mode="reduce-overhead", fullgraph=True)
>>> # Use the model and processor to transcribe the audio:
>>> input_features = processor(
... audio_sample["array"], sampling_rate=audio_sample["sampling_rate"], return_tensors="pt"
... ).input_features
>>> # Compile the forward pass
>>> for _ in range(2):
>>> model.generate(input_features)
>>> # Generate token ids using compiled graph (fast!)
>>> predicted_ids = model.generate(input_features)
>>> # Decode token ids to text
>>> transcription = processor.batch_decode(predicted_ids, skip_special_tokens=True)
>>> transcription[0]
' Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel.'
```
For more details on each optimisation, refer to the documentation linked above.
## Resources
A list of official Hugging Face and community (indicated by 🌎) resources to help you get started with Whisper. If you're interested in submitting a resource to be included here, please feel free to open a Pull Request and we'll review it! The resource should ideally demonstrate something new instead of duplicating an existing resource.
- [Fine-tune Whisper](https://huggingface.co/blog/fine-tune-whisper) on your own dataset for better downstream performance.
- [Distil-Whisper](https://huggingface.co/distil-whisper): Upto 6x faster, 2x smaller distilled Whisper models for English. We release the [model checkpoints](https://huggingface.co/distil-whisper), and [distillation code](https://github.com/huggingface/distil-whisper).
- A fork with a script to [convert a Whisper model in Hugging Face format to OpenAI format](https://github.com/zuazo-forks/transformers/blob/convert_hf_to_openai/src/transformers/models/whisper/convert_hf_to_openai.py). 🌎
Usage example:
```bash
pip install -U openai-whisper
python convert_hf_to_openai.py \
--checkpoint openai/whisper-tiny \
--whisper_dump_path whisper-tiny-openai.pt
```
- Whisper relies on [`~GenerationMixin.generate`] for inference.
- The [`WhisperProcessor`] can be used for preparing audio and decoding predicted ids back into text.
## WhisperConfig
@ -205,9 +139,6 @@ python convert_hf_to_openai.py \
- batch_decode
- decode
<frameworkcontent>
<pt>
## WhisperModel
[[autodoc]] WhisperModel
@ -230,9 +161,6 @@ python convert_hf_to_openai.py \
[[autodoc]] WhisperForAudioClassification
- forward
</pt>
<tf>
## TFWhisperModel
[[autodoc]] TFWhisperModel
@ -243,9 +171,6 @@ python convert_hf_to_openai.py \
[[autodoc]] TFWhisperForConditionalGeneration
- call
</tf>
<jax>
## FlaxWhisperModel
[[autodoc]] FlaxWhisperModel
@ -260,7 +185,3 @@ python convert_hf_to_openai.py \
[[autodoc]] FlaxWhisperForAudioClassification
- __call__
</jax>
</frameworkcontent>

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@ -18,6 +18,7 @@ rendered properly in your Markdown viewer.
<div class="flex flex-wrap space-x-1">
<img alt="PyTorch" src="https://img.shields.io/badge/PyTorch-DE3412?style=flat&logo=pytorch&logoColor=white">
<img alt="FlashAttention" src="https://img.shields.io/badge/%E2%9A%A1%EF%B8%8E%20FlashAttention-eae0c8?style=flat">
<img alt="SDPA" src="https://img.shields.io/badge/SDPA-DE3412?style=flat&logo=pytorch&logoColor=white">
</div>

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@ -78,7 +78,7 @@ class RobertaModel(BertModel):
super().__init__(config)
self.embeddings = RobertaEmbeddings(config)
# The model heads now only need to redefine the model inside to `RobertaModel`
class RobertaForMaskedLM(BertForMaskedLM):
def __init__(self, config):
@ -546,7 +546,7 @@ This makes it very easy to switch decorators and makes it explicit that the only
## Docstring variables
If an object defined in both the modular and modeling file from which it inherits, the modular definition has precedence unless for assignments containing the pattern `DOCSTRING`. These variables are typically used in `MODEL_START_DOCSTRING` and `MODEL_INPUT_DOCSTRING` in the modeling files. They are big blocks of docstrings and the linter rewrites the names everywhere. For this reason, assignments containing the `DOCSTRING` variable always uses the definition found in the source file instead of the modular file.
If an object defined in both the modular and modeling file from which it inherits, the modular definition has precedence unless for assignments containing the pattern `DOCSTRING`. These variables are typically used in `MODEL_START_DOCSTRING` and `MODEL_INPUT_DOCSTRING` in the modeling files. They are big blocks of docstrings and the linter rewrites the names everywhere. For this reason, assignments containing the `DOCSTRING` variable can use the definition found in the source file without copying the whole docstring, by simply setting the variable to `None` in the modular file.
This is very useful if you need the variable reference somewhere but you don't want to clutter the modular file with docstrings which are always the same. The example code below allows you to automatically use the same docstrings from [Mistral](./model_doc/mistral) in [Starcoder2](./model_doc/starcoder2).
@ -561,6 +561,8 @@ class Starcoder2Model(MistralModel):
...
```
Setting the variable to anything other than `None` will override the docstring, so that you can customize the docstrings if needed.
## Special naming
The linter automatically renames everything when inheriting from a class. For consistency, you should always use the same class name prefix when inheriting from different classes from the same file.
@ -586,7 +588,7 @@ We detected multiple prefix names when inheriting from transformers.models.llama
If there are automatic dependencies with a prefix, but you want another one, explicitly rename the classes locally with a `pass` class as shown in the following.
```py
class Emu3TextMLP(LlamaMLP):
class Emu3TextMLP(LlamaMLP):
pass
```

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@ -29,8 +29,8 @@ import requests
processor = AutoProcessor.from_pretrained("google/paligemma-3b-pt-224")
prompt = "answer en Where is the cow standing?"
url = "https://huggingface.co/gv-hf/PaliGemma-test-224px-hf/resolve/main/cow_beach_1.png"
prompt = "answer en Where is the cat standing?"
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/pipeline-cat-chonk.jpeg"
image = Image.open(requests.get(url, stream=True).raw)
inputs = processor(text=prompt, images=image, return_tensors="pt")

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@ -20,7 +20,10 @@ rendered properly in your Markdown viewer.
[LLM.int8()](https://hf.co/papers/2208.07339) is a quantization method that aims to make large language model inference more accessible without significant degradation. Unlike naive 8-bit quantization, which can result in loss of critical information and accuracy, LLM.int8() dynamically adapts to ensure sensitive components of the computation retain higher precision when needed.
QLoRA, or 4-bit quantization, compresses a model even further to 4-bits and inserts a small set of trainable low-rank adaptation (LoRA) weights to allowing training.
QLoRA, or 4-bit quantization, compresses a model even further to 4-bits and inserts a small set of trainable low-rank adaptation (LoRA) weights to allowing training.
> **Note:** For a user-friendly quantization experience, you can use the `bitsandbytes` [community space](https://huggingface.co/spaces/bnb-community/bnb-my-repo).
Run the command below to install bitsandbytes.

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@ -40,10 +40,20 @@ Use the Space below to help you pick a quantization method depending on your har
| [VPTQ](./vptq) | 🔴 | 🔴 | 🟢 | 🟡 | 🔴 | 🔴 | 🟢 | 1/8 | 🔴 | 🟢 | 🟢 | https://github.com/microsoft/VPTQ |
| [FINEGRAINED_FP8](./finegrained_fp8) | 🟢 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🔴 | 8 | 🔴 | 🟢 | 🟢 | |
| [SpQR](./spqr) | 🔴 | 🔴 | 🟢 | 🔴 | 🔴 | 🔴 | 🟢 | 3 | 🔴 | 🟢 | 🟢 | https://github.com/Vahe1994/SpQR/ |
| [Quark](./quark.md) | 🔴 | 🟢 | 🟢 | 🟢 | 🟢 | 🟢 | ? | 2/4/6/8/9/16 | 🔴 | 🔴 | 🟢 | https://quark.docs.amd.com/latest/ |
## Resources
If you are new to quantization, we recommend checking out these beginner-friendly quantization courses in collaboration with DeepLearning.AI.
* [Quantization Fundamentals with Hugging Face](https://www.deeplearning.ai/short-courses/quantization-fundamentals-with-hugging-face/)
* [Quantization in Depth](https://www.deeplearning.ai/short-courses/quantization-in-depth
* [Quantization in Depth](https://www.deeplearning.ai/short-courses/quantization-in-depth)
## User-Friendly Quantization Tools
If you are looking for a user-friendly quantization experience, you can use the following community spaces and notebooks:
* [Bitsandbytes Space](https://huggingface.co/spaces/bnb-community/bnb-my-repo)
* [GGUF Space](https://huggingface.co/spaces/ggml-org/gguf-my-repo)
* [MLX Space](https://huggingface.co/spaces/mlx-community/mlx-my-repo)
* [AuoQuant Notebook](https://colab.research.google.com/drive/1b6nqC7UZVt8bx4MksX7s656GXPM-eWw4?usp=sharing#scrollTo=ZC9Nsr9u5WhN)

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@ -0,0 +1,84 @@
<!--Copyright 2025 Advanced Micro Devices, Inc. and The HuggingFace Team. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
specific language governing permissions and limitations under the License.
⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
rendered properly in your Markdown viewer.
-->
# Quark
[Quark](https://quark.docs.amd.com/latest/) is a deep learning quantization toolkit designed to be agnostic to specific data types, algorithms, and hardware. Different pre-processing strategies, algorithms and data-types can be combined in Quark.
The PyTorch support integrated through 🤗 Transformers primarily targets AMD CPUs and GPUs, and is primarily meant to be used for evaluation purposes. For example, it is possible to use [lm-evaluation-harness](https://github.com/EleutherAI/lm-evaluation-harness) with 🤗 Transformers backend and evaluate a wide range of models quantized through Quark seamlessly.
Users interested in Quark can refer to its [documentation](https://quark.docs.amd.com/latest/) to get started quantizing models and using them in supported open-source libraries!
Although Quark has its own checkpoint / [configuration format](https://huggingface.co/amd/Llama-3.1-8B-Instruct-FP8-KV-Quark-test/blob/main/config.json#L26), the library also supports producing models with a serialization layout compliant with other quantization/runtime implementations ([AutoAWQ](https://huggingface.co/docs/transformers/quantization/awq), [native fp8 in 🤗 Transformers](https://huggingface.co/docs/transformers/quantization/finegrained_fp8)).
To be able to load Quark quantized models in Transformers, the library first needs to be installed:
```bash
pip install amd-quark
```
## Support matrix
Models quantized through Quark support a large range of features, that can be combined together. All quantized models independently of their configuration can seamlessly be reloaded through `PretrainedModel.from_pretrained`.
The table below shows a few features supported by Quark:
| **Feature** | **Supported subset in Quark** | |
|---------------------------------|-----------------------------------------------------------------------------------------------------------|---|
| Data types | int8, int4, int2, bfloat16, float16, fp8_e5m2, fp8_e4m3, fp6_e3m2, fp6_e2m3, fp4, OCP MX, MX6, MX9, bfp16 | |
| Pre-quantization transformation | SmoothQuant, QuaRot, SpinQuant, AWQ | |
| Quantization algorithm | GPTQ | |
| Supported operators | ``nn.Linear``, ``nn.Conv2d``, ``nn.ConvTranspose2d``, ``nn.Embedding``, ``nn.EmbeddingBag`` | |
| Granularity | per-tensor, per-channel, per-block, per-layer, per-layer type | |
| KV cache | fp8 | |
| Activation calibration | MinMax / Percentile / MSE | |
| Quantization strategy | weight-only, static, dynamic, with or without output quantization | |
## Models on Hugging Face Hub
Public models using Quark native serialization can be found at https://huggingface.co/models?other=quark.
Although Quark also supports [models using `quant_method="fp8"`](https://huggingface.co/models?other=fp8) and [models using `quant_method="awq"`](https://huggingface.co/models?other=awq), Transformers loads these models rather through [AutoAWQ](https://huggingface.co/docs/transformers/quantization/awq) or uses the [native fp8 support in 🤗 Transformers](https://huggingface.co/docs/transformers/quantization/finegrained_fp8).
## Using Quark models in Transformers
Here is an example of how one can load a Quark model in Transformers:
```python
from transformers import AutoModelForCausalLM, AutoTokenizer
model_id = "EmbeddedLLM/Llama-3.1-8B-Instruct-w_fp8_per_channel_sym"
model = AutoModelForCausalLM.from_pretrained(model_id)
model = model.to("cuda")
print(model.model.layers[0].self_attn.q_proj)
# QParamsLinear(
# (weight_quantizer): ScaledRealQuantizer()
# (input_quantizer): ScaledRealQuantizer()
# (output_quantizer): ScaledRealQuantizer()
# )
tokenizer = AutoTokenizer.from_pretrained(model_id)
inp = tokenizer("Where is a good place to cycle around Tokyo?", return_tensors="pt")
inp = inp.to("cuda")
res = model.generate(**inp, min_new_tokens=50, max_new_tokens=100)
print(tokenizer.batch_decode(res)[0])
# <|begin_of_text|>Where is a good place to cycle around Tokyo? There are several places in Tokyo that are suitable for cycling, depending on your skill level and interests. Here are a few suggestions:
# 1. Yoyogi Park: This park is a popular spot for cycling and has a wide, flat path that's perfect for beginners. You can also visit the Meiji Shrine, a famous Shinto shrine located in the park.
# 2. Imperial Palace East Garden: This beautiful garden has a large, flat path that's perfect for cycling. You can also visit the
```

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@ -20,18 +20,95 @@ Install torchao with the following command.
pip install --upgrade torch torchao transformers
```
torchao supports many quantization types for different data types (int4, float8, weight only, etc.), but the Transformers integration only currently supports int8 weight quantization and int8 dynamic quantization of weights.
torchao supports many quantization types for different data types (int4, float8, weight only, etc.).
Starting with version 0.10.0, torchao provides enhanced flexibility through the `AOBaseConfig` API, allowing for more customized quantization configurations.
And full access to the techniques offered in the torchao library.
You can manually choose the quantization types and settings or automatically select the quantization types.
<hfoptions id="torchao">
<hfoption id="manual">
Create a [`TorchAoConfig`] and specify the quantization type and `group_size` of the weights to quantize. Set the `cache_implementation` to `"static"` to automatically [torch.compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) the forward method.
> [!TIP]
> Run the quantized model on a CPU by changing `device_map` to `"cpu"` and `layout` to `Int4CPULayout()`. This is only available in torchao 0.8.0+.
In torchao 0.10.0+, you can use the more flexible `AOBaseConfig` approach instead of string identifiers:
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
from torchao.quantization import Int4WeightOnlyConfig
# Using AOBaseConfig instance (torchao >= 0.10.0)
quant_config = Int4WeightOnlyConfig(group_size=128)
quantization_config = TorchAoConfig(quant_type=quant_config)
# Load and quantize the model
quantized_model = AutoModelForCausalLM.from_pretrained(
"meta-llama/Meta-Llama-3-8B",
torch_dtype="auto",
device_map="auto",
quantization_config=quantization_config
)
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Meta-Llama-3-8B")
input_text = "What are we having for dinner?"
input_ids = tokenizer(input_text, return_tensors="pt").to("cuda")
# auto-compile the quantized model with `cache_implementation="static"` to get speed up
output = quantized_model.generate(**input_ids, max_new_tokens=10, cache_implementation="static")
print(tokenizer.decode(output[0], skip_special_tokens=True))
```
## Available Quantization Schemes
TorchAO provides a variety of quantization configurations:
- `Int4WeightOnlyConfig`
- `Int8WeightOnlyConfig`
- `Int8DynamicActivationInt8WeightConfig`
- `Float8WeightOnlyConfig`
Each configuration can be further customized with parameters such as `group_size`, `scheme`, and `layout` to optimize for specific hardware and model architectures.
For a complete list of available configurations, see our [quantization API documentation](https://github.com/pytorch/ao/blob/main/torchao/quantization/quant_api.py).
> **⚠️ DEPRECATION WARNING**
>
> Starting with version 0.10.0, the string-based API for quantization configuration (e.g., `TorchAoConfig("int4_weight_only", group_size=128)`) is **deprecated** and will be removed in a future release.
>
> Please use the new `AOBaseConfig`-based approach instead:
>
> ```python
> # Old way (deprecated)
> quantization_config = TorchAoConfig("int4_weight_only", group_size=128)
>
> # New way (recommended)
> from torchao.quantization import Int4WeightOnlyConfig
> quant_config = Int4WeightOnlyConfig(group_size=128)
> quantization_config = TorchAoConfig(quant_type=quant_config)
> ```
>
> The new API offers greater flexibility, better type safety, and access to the full range of features available in torchao.
>
> ## Migration Guide
>
> Here's how to migrate from common string identifiers to their `AOBaseConfig` equivalents:
>
> | Old String API | New `AOBaseConfig` API |
> |----------------|------------------------|
> | `"int4_weight_only"` | `Int4WeightOnlyConfig()` |
> | `"int8_weight_only"` | `Int8WeightOnlyConfig()` |
> | `"int8_dynamic_activation_int8_weight"` | `Int8DynamicActivationInt8WeightConfig()` |
>
> All configuration objects accept parameters for customization (e.g., `group_size`, `scheme`, `layout`).
Below is the API for for torchao < `0.9.0`
```py
import torch
from transformers import TorchAoConfig, AutoModelForCausalLM, AutoTokenizer
@ -73,12 +150,15 @@ output = bf16_model.generate(**input_ids, max_new_tokens=10, cache_implementatio
print("bf16 model:", benchmark_fn(bf16_model.generate, **input_ids, max_new_tokens=MAX_NEW_TOKENS, cache_implementation="static"))
```
> [!TIP]
> For best performance, you can use recommended settings by calling `torchao.quantization.utils.recommended_inductor_config_setter()`
</hfoption>
<hfoption id="automatic">
The [autoquant](https://pytorch.org/ao/stable/generated/torchao.quantization.autoquant.html#torchao.quantization.autoquant) API automatically chooses a quantization type for quantizable layers (`nn.Linear`) by micro-benchmarking on input type and shape and compiling a single linear layer.
Create a [`TorchAoConfig`] and set to `"autoquant"`. Set the `cache_implementation` to `"static"` to automatically [torch.compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) the forward method. Finally, call `finalize_autoquant` on the quantized model to finalize the quantization and log the input shapes.
Create a [`TorchAoConfig`] and set to `"autoquant"`. Set the `cache_implementation` to `"static"` to automatically [torch.compile](https://pytorch.org/tutorials/intermediate/torch_compile_tutorial.html) the forward method. Finally, call `finalize_autoquant` on the quantized model to finalize the quantization and log the input shapes.
> [!TIP]
> Run the quantized model on a CPU by changing `device_map` to `"cpu"` and `layout` to `Int4CPULayout()`. This is only available in torchao 0.8.0+.
@ -131,7 +211,7 @@ print("bf16 model:", benchmark_fn(bf16_model.generate, **input_ids, max_new_toke
## Serialization
torchao implements [torch.Tensor subclasses](https://pytorch.org/docs/stable/notes/extending.html#subclassing-torch-tensor) for maximum flexibility in supporting new quantized torch.Tensor formats. [Safetensors](https://huggingface.co/docs/safetensors/en/index) serialization and deserialization does not work with torchaco.
torchao implements [torch.Tensor subclasses](https://pytorch.org/docs/stable/notes/extending.html#subclassing-torch-tensor) for maximum flexibility in supporting new quantized torch.Tensor formats. [Safetensors](https://huggingface.co/docs/safetensors/en/index) serialization and deserialization does not work with torchao.
To avoid arbitrary user code execution, torchao sets `weights_only=True` in [torch.load](https://pytorch.org/docs/stable/generated/torch.load.html) to ensure only tensors are loaded. Any known user functions can be whitelisted with [add_safe_globals](https://pytorch.org/docs/stable/notes/serialization.html#torch.serialization.add_safe_globals).

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@ -220,7 +220,7 @@ Pasa tu texto al tokenizador:
El tokenizador devolverá un diccionario conteniendo:
* [input_ids](./glossary#input-ids): representaciones numéricas de los tokens.
* [atttention_mask](.glossary#attention-mask): indica cuáles tokens deben ser atendidos.
* [attention_mask](.glossary#attention-mask): indica cuáles tokens deben ser atendidos.
Como con el [`pipeline`], el tokenizador aceptará una lista de inputs. Además, el tokenizador también puede rellenar (pad, en inglés) y truncar el texto para devolver un lote (batch, en inglés) de longitud uniforme:

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@ -23,7 +23,7 @@ Abbiamo integrato di recente `BetterTransformer` per fare inferenza più rapidam
## PyTorch JIT-mode (TorchScript)
TorchScript è un modo di creare modelli serializzabili e ottimizzabili da codice PyTorch. Ogni programmma TorchScript può esere salvato da un processo Python e caricato in un processo dove non ci sono dipendenze Python.
TorchScript è un modo di creare modelli serializzabili e ottimizzabili da codice PyTorch. Ogni programma TorchScript può esere salvato da un processo Python e caricato in un processo dove non ci sono dipendenze Python.
Comparandolo con l'eager mode di default, jit mode in PyTorch normalmente fornisce prestazioni migliori per l'inferenza del modello da parte di metodologie di ottimizzazione come la operator fusion.
Per una prima introduzione a TorchScript, vedi la Introduction to [PyTorch TorchScript tutorial](https://pytorch.org/tutorials/beginner/Intro_to_TorchScript_tutorial.html#tracing-modules).

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@ -22,10 +22,6 @@ rendered properly in your Markdown viewer.
- `_LRSchedule` から継承するスケジュール オブジェクトの形式のいくつかのスケジュール:
- 複数のバッチの勾配を累積するための勾配累積クラス
## AdamW (PyTorch)
[[autodoc]] AdamW
## AdaFactor (PyTorch)
[[autodoc]] Adafactor

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@ -222,7 +222,7 @@ Passe o texto para o tokenizer:
O tokenizer retornará um dicionário contendo:
* [input_ids](./glossary#input-ids): representações numéricas de seus tokens.
* [atttention_mask](.glossary#attention-mask): indica quais tokens devem ser atendidos.
* [attention_mask](.glossary#attention-mask): indica quais tokens devem ser atendidos.
Assim como o [`pipeline`], o tokenizer aceitará uma lista de entradas. Além disso, o tokenizer também pode preencher e truncar o texto para retornar um lote com comprimento uniforme:

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@ -22,10 +22,6 @@ rendered properly in your Markdown viewer.
- 继承自 `_LRSchedule` 多个调度器:
- 一个梯度累积类,用于累积多个批次的梯度
## AdamW (PyTorch)
[[autodoc]] AdamW
## AdaFactor (PyTorch)
[[autodoc]] Adafactor

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@ -53,4 +53,4 @@ for _ in range(nbenchmark):
func()
end = time.time()
print(end - start)
print(f"Throughput: {((nbenchmark * BS)/(end-start)):.3f} examples/sec")
print(f"Throughput: {((nbenchmark * BS) / (end - start)):.3f} examples/sec")

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@ -61,7 +61,7 @@ from transformers.utils import check_min_version, send_example_telemetry
logger = logging.getLogger(__name__)
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.50.0.dev0")
check_min_version("4.51.0.dev0")
Array = Any
Dataset = datasets.arrow_dataset.Dataset

View File

@ -60,7 +60,7 @@ from transformers.utils.versions import require_version
# Will error if the minimal version of Transformers is not installed. Remove at your own risk.
check_min_version("4.50.0.dev0")
check_min_version("4.51.0.dev0")
require_version("datasets>=2.14.0", "To fix: pip install -r examples/flax/speech-recognition/requirements.txt")

View File

@ -56,7 +56,7 @@ from transformers.utils import check_min_version, send_example_telemetry
logger = logging.getLogger(__name__)
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.50.0.dev0")
check_min_version("4.51.0.dev0")
Array = Any
Dataset = datasets.arrow_dataset.Dataset

View File

@ -57,7 +57,7 @@ from transformers.utils.versions import require_version
logger = logging.getLogger(__name__)
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.50.0.dev0")
check_min_version("4.51.0.dev0")
require_version("datasets>=1.8.0", "To fix: pip install -r examples/pytorch/token-classification/requirements.txt")

View File

@ -36,12 +36,12 @@ import optax
# for dataset and preprocessing
import torch
import torchvision
import torchvision.transforms as transforms
from flax import jax_utils
from flax.jax_utils import pad_shard_unpad, unreplicate
from flax.training import train_state
from flax.training.common_utils import get_metrics, onehot, shard, shard_prng_key
from huggingface_hub import HfApi
from torchvision import transforms
from tqdm import tqdm
import transformers

View File

@ -113,7 +113,7 @@ if is_torch_available():
with FileLock(lock_path):
if os.path.exists(cached_features_file) and not overwrite_cache:
logger.info(f"Loading features from cached file {cached_features_file}")
self.features = torch.load(cached_features_file)
self.features = torch.load(cached_features_file, weights_only=True)
else:
logger.info(f"Creating features from dataset file at {data_dir}")
label_list = processor.get_labels()

View File

@ -8,7 +8,6 @@ import pytorch_lightning as pl
from pytorch_lightning.utilities import rank_zero_info
from transformers import (
AdamW,
AutoConfig,
AutoModel,
AutoModelForPreTraining,
@ -20,6 +19,7 @@ from transformers import (
AutoTokenizer,
PretrainedConfig,
PreTrainedTokenizer,
is_torch_available,
)
from transformers.optimization import (
Adafactor,
@ -31,6 +31,10 @@ from transformers.optimization import (
from transformers.utils.versions import require_version
if is_torch_available():
import torch
logger = logging.getLogger(__name__)
require_version("pytorch_lightning>=1.0.4")
@ -146,7 +150,7 @@ class BaseTransformer(pl.LightningModule):
)
else:
optimizer = AdamW(
optimizer = torch.optim.AdamW(
optimizer_grouped_parameters, lr=self.hparams.learning_rate, eps=self.hparams.adam_epsilon
)
self.opt = optimizer

View File

@ -81,7 +81,7 @@ class GLUETransformer(BaseTransformer):
cached_features_file = self._feature_file(mode)
logger.info("Loading features from cached file %s", cached_features_file)
features = torch.load(cached_features_file)
features = torch.load(cached_features_file, weights_only=True)
all_input_ids = torch.tensor([f.input_ids for f in features], dtype=torch.long)
all_attention_mask = torch.tensor([f.attention_mask for f in features], dtype=torch.long)
all_token_type_ids = torch.tensor([f.token_type_ids for f in features], dtype=torch.long)

View File

@ -63,7 +63,7 @@ class NERTransformer(BaseTransformer):
cached_features_file = self._feature_file(mode)
if os.path.exists(cached_features_file) and not args.overwrite_cache:
logger.info("Loading features from cached file %s", cached_features_file)
features = torch.load(cached_features_file)
features = torch.load(cached_features_file, weights_only=True)
else:
logger.info("Creating features from dataset file at %s", args.data_dir)
examples = self.token_classification_task.read_examples_from_file(args.data_dir, mode)
@ -89,7 +89,7 @@ class NERTransformer(BaseTransformer):
"Load datasets. Called after prepare data."
cached_features_file = self._feature_file(mode)
logger.info("Loading features from cached file %s", cached_features_file)
features = torch.load(cached_features_file)
features = torch.load(cached_features_file, weights_only=True)
all_input_ids = torch.tensor([f.input_ids for f in features], dtype=torch.long)
all_attention_mask = torch.tensor([f.attention_mask for f in features], dtype=torch.long)
if features[0].token_type_ids is not None:

View File

@ -32,7 +32,6 @@ import transformers
from transformers import (
MODEL_FOR_QUESTION_ANSWERING_MAPPING,
WEIGHTS_NAME,
AdamW,
AutoConfig,
AutoModelForQuestionAnswering,
AutoTokenizer,
@ -96,7 +95,7 @@ def train(args, train_dataset, model, tokenizer):
},
{"params": [p for n, p in model.named_parameters() if any(nd in n for nd in no_decay)], "weight_decay": 0.0},
]
optimizer = AdamW(optimizer_grouped_parameters, lr=args.learning_rate, eps=args.adam_epsilon)
optimizer = torch.optim.AdamW(optimizer_grouped_parameters, lr=args.learning_rate, eps=args.adam_epsilon)
scheduler = get_linear_schedule_with_warmup(
optimizer, num_warmup_steps=args.warmup_steps, num_training_steps=t_total
)
@ -106,8 +105,8 @@ def train(args, train_dataset, model, tokenizer):
os.path.join(args.model_name_or_path, "scheduler.pt")
):
# Load in optimizer and scheduler states
optimizer.load_state_dict(torch.load(os.path.join(args.model_name_or_path, "optimizer.pt")))
scheduler.load_state_dict(torch.load(os.path.join(args.model_name_or_path, "scheduler.pt")))
optimizer.load_state_dict(torch.load(os.path.join(args.model_name_or_path, "optimizer.pt"), weights_only=True))
scheduler.load_state_dict(torch.load(os.path.join(args.model_name_or_path, "scheduler.pt"), weights_only=True))
if args.fp16:
try:
@ -418,7 +417,7 @@ def load_and_cache_examples(args, tokenizer, evaluate=False, output_examples=Fal
# Init features and dataset from cache if it exists
if os.path.exists(cached_features_file) and not args.overwrite_cache:
logger.info("Loading features from cached file %s", cached_features_file)
features_and_dataset = torch.load(cached_features_file)
features_and_dataset = torch.load(cached_features_file, weights_only=True)
features, dataset, examples = (
features_and_dataset["features"],
features_and_dataset["dataset"],

View File

@ -43,7 +43,6 @@ from tqdm import tqdm, trange
from transformers import (
CONFIG_NAME,
WEIGHTS_NAME,
AdamW,
OpenAIGPTDoubleHeadsModel,
OpenAIGPTTokenizer,
get_linear_schedule_with_warmup,
@ -236,7 +235,7 @@ def main():
},
{"params": [p for n, p in param_optimizer if any(nd in n for nd in no_decay)], "weight_decay": 0.0},
]
optimizer = AdamW(optimizer_grouped_parameters, lr=args.learning_rate, eps=args.adam_epsilon)
optimizer = torch.optim.AdamW(optimizer_grouped_parameters, lr=args.learning_rate, eps=args.adam_epsilon)
scheduler = get_linear_schedule_with_warmup(
optimizer, num_warmup_steps=args.warmup_steps, num_training_steps=t_total
)

View File

@ -34,7 +34,6 @@ from tqdm import tqdm, trange
import transformers
from transformers import (
WEIGHTS_NAME,
AdamW,
AutoConfig,
AutoModelForMultipleChoice,
AutoTokenizer,
@ -245,7 +244,7 @@ def load_and_cache_examples(args, tokenizer, evaluate=False, output_examples=Fal
)
if os.path.exists(cached_features_file) and not args.overwrite_cache and not output_examples:
logger.info("Loading features from cached file %s", cached_features_file)
features = torch.load(cached_features_file)
features = torch.load(cached_features_file, weights_only=True)
else:
logger.info("Creating features from dataset file at %s", input_file)
examples = read_swag_examples(input_file)
@ -298,7 +297,7 @@ def train(args, train_dataset, model, tokenizer):
},
{"params": [p for n, p in model.named_parameters() if any(nd in n for nd in no_decay)], "weight_decay": 0.0},
]
optimizer = AdamW(optimizer_grouped_parameters, lr=args.learning_rate, eps=args.adam_epsilon)
optimizer = torch.optim.AdamW(optimizer_grouped_parameters, lr=args.learning_rate, eps=args.adam_epsilon)
scheduler = get_linear_schedule_with_warmup(
optimizer, num_warmup_steps=args.warmup_steps, num_training_steps=t_total
)

View File

@ -209,7 +209,7 @@ th 56 \
```
### Multi-GPU Evaluation
here is a command to run xsum evaluation on 8 GPUS. It is more than linearly faster than run_eval.py in some cases
here is a command to run xsum evaluation on 8 GPUs. It is more than linearly faster than run_eval.py in some cases
because it uses SortishSampler to minimize padding. You can also use it on 1 GPU. `data_dir` must have
`{type_path}.source` and `{type_path}.target`. Run `./run_distributed_eval.py --help` for all clargs.

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@ -22,7 +22,7 @@ from tqdm import tqdm
def convert(src_path: str, map_location: str = "cpu", save_path: Union[str, None] = None) -> None:
"""Convert a pytorch_model.bin or model.pt file to torch.float16 for faster downloads, less disk space."""
state_dict = torch.load(src_path, map_location=map_location)
state_dict = torch.load(src_path, map_location=map_location, weights_only=True)
for k, v in tqdm(state_dict.items()):
if not isinstance(v, torch.Tensor):
raise TypeError("FP16 conversion only works on paths that are saved state dicts, like pytorch_model.bin")

View File

@ -231,9 +231,9 @@ def main():
# set decoder_start_token_id for MBart
if model.config.decoder_start_token_id is None and isinstance(tokenizer, (MBartTokenizer, MBartTokenizerFast)):
assert (
data_args.tgt_lang is not None and data_args.src_lang is not None
), "mBart requires --tgt_lang and --src_lang"
assert data_args.tgt_lang is not None and data_args.src_lang is not None, (
"mBart requires --tgt_lang and --src_lang"
)
if isinstance(tokenizer, MBartTokenizer):
model.config.decoder_start_token_id = tokenizer.lang_code_to_id[data_args.tgt_lang]
else:

View File

@ -128,7 +128,7 @@ def run_search():
results_sorted = sorted(results, key=operator.itemgetter(*task_score_names[task]), reverse=True)
print(" | ".join([f"{col:{col_widths[col]}}" for col in col_names]))
print(" | ".join([f"{'-'*col_widths[col]}" for col in col_names]))
print(" | ".join([f"{'-' * col_widths[col]}" for col in col_names]))
for row in results_sorted:
print(" | ".join([f"{row[col]:{col_widths[col]}}" for col in col_names]))

View File

@ -22,7 +22,6 @@ from transformers import PreTrainedModel, Trainer, logging
from transformers.models.fsmt.configuration_fsmt import FSMTConfig
from transformers.optimization import (
Adafactor,
AdamW,
get_constant_schedule,
get_constant_schedule_with_warmup,
get_cosine_schedule_with_warmup,
@ -102,12 +101,11 @@ class Seq2SeqTrainer(Trainer):
"weight_decay": 0.0,
},
]
optimizer_cls = Adafactor if self.args.adafactor else AdamW
if self.args.adafactor:
optimizer_cls = Adafactor
optimizer_kwargs = {"scale_parameter": False, "relative_step": False}
else:
optimizer_cls = AdamW
optimizer_cls = torch.optim.AdamW
optimizer_kwargs = {
"betas": (self.args.adam_beta1, self.args.adam_beta2),
"eps": self.args.adam_epsilon,

View File

@ -282,9 +282,9 @@ class Seq2SeqDataCollator:
self.tokenizer = tokenizer
self.pad_token_id = tokenizer.pad_token_id
self.decoder_start_token_id = decoder_start_token_id
assert (
self.pad_token_id is not None
), f"pad_token_id is not defined for ({self.tokenizer.__class__.__name__}), it must be defined."
assert self.pad_token_id is not None, (
f"pad_token_id is not defined for ({self.tokenizer.__class__.__name__}), it must be defined."
)
self.data_args = data_args
self.tpu_num_cores = tpu_num_cores
self.dataset_kwargs = {"add_prefix_space": True} if isinstance(tokenizer, BartTokenizer) else {}
@ -593,7 +593,7 @@ def assert_all_frozen(model):
model_grads: List[bool] = list(grad_status(model))
n_require_grad = sum(lmap(int, model_grads))
npars = len(model_grads)
assert not any(model_grads), f"{n_require_grad/npars:.1%} of {npars} weights require grad"
assert not any(model_grads), f"{n_require_grad / npars:.1%} of {npars} weights require grad"
def assert_not_all_frozen(model):

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@ -131,7 +131,7 @@ class POS(TokenClassificationTask):
s_p = preds_list[example_id]
out = ""
for token in sentence:
out += f'{token["form"]} ({token["upos"]}|{s_p.pop(0)}) '
out += f"{token['form']} ({token['upos']}|{s_p.pop(0)}) "
out += "\n"
writer.write(out)
example_id += 1

View File

@ -242,7 +242,7 @@ if is_torch_available():
with FileLock(lock_path):
if os.path.exists(cached_features_file) and not overwrite_cache:
logger.info(f"Loading features from cached file {cached_features_file}")
self.features = torch.load(cached_features_file)
self.features = torch.load(cached_features_file, weights_only=True)
else:
logger.info(f"Creating features from dataset file at {data_dir}")
examples = token_classification_task.read_examples_from_file(data_dir, mode)

View File

@ -534,7 +534,7 @@ class Multimodal2VisionEmbeddings(nn.Module):
batch_size, _, height, width = pixel_values.shape
if not interpolate_pos_encoding and (height != self.image_size or width != self.image_size):
raise ValueError(
f"Input image size ({height}*{width}) doesn't match model" f" ({self.image_size}*{self.image_size})."
f"Input image size ({height}*{width}) doesn't match model ({self.image_size}*{self.image_size})."
)
target_dtype = self.patch_embedding.weight.dtype
patch_embeds = self.patch_embedding(pixel_values.to(dtype=target_dtype)) # shape = [*, width, grid, grid]

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@ -45,7 +45,7 @@ from transformers.utils.versions import require_version
logger = logging.getLogger(__name__)
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.50.0.dev0")
check_min_version("4.51.0.dev0")
require_version("datasets>=1.14.0", "To fix: pip install -r examples/pytorch/audio-classification/requirements.txt")

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@ -54,7 +54,7 @@ from transformers.utils.versions import require_version
logger = logging.getLogger(__name__)
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.50.0.dev0")
check_min_version("4.51.0.dev0")
require_version("datasets>=1.8.0", "To fix: pip install -r examples/pytorch/contrastive-image-text/requirements.txt")

View File

@ -57,7 +57,7 @@ from transformers.utils.versions import require_version
logger = logging.getLogger(__name__)
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.50.0.dev0")
check_min_version("4.51.0.dev0")
require_version("datasets>=2.14.0", "To fix: pip install -r examples/pytorch/image-classification/requirements.txt")

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@ -49,7 +49,7 @@ from transformers.utils.versions import require_version
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.50.0.dev0")
check_min_version("4.51.0.dev0")
logger = get_logger(__name__)

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