mirror of
https://github.com/vllm-project/vllm.git
synced 2025-11-04 17:34:34 +08:00
36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
# SPDX-License-Identifier: Apache-2.0
|
|
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
|
|
|
|
from vllm import LLM, SamplingParams
|
|
|
|
# Sample prompts.
|
|
prompts = [
|
|
"Hello, my name is",
|
|
"The president of the United States is",
|
|
"The capital of France is",
|
|
"The future of AI is",
|
|
]
|
|
# Create a sampling params object.
|
|
sampling_params = SamplingParams(temperature=0.8, top_p=0.95)
|
|
|
|
|
|
def main():
|
|
# Create an LLM.
|
|
llm = LLM(model="facebook/opt-125m")
|
|
# Generate texts from the prompts.
|
|
# The output is a list of RequestOutput objects
|
|
# that contain the prompt, generated text, and other information.
|
|
outputs = llm.generate(prompts, sampling_params)
|
|
# Print the outputs.
|
|
print("\nGenerated Outputs:\n" + "-" * 60)
|
|
for output in outputs:
|
|
prompt = output.prompt
|
|
generated_text = output.outputs[0].text
|
|
print(f"Prompt: {prompt!r}")
|
|
print(f"Output: {generated_text!r}")
|
|
print("-" * 60)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|