diff --git a/tools/experimental/torchfuzz/codegen.py b/tools/experimental/torchfuzz/codegen.py
index 8b0f2c8860fb..592d9322bcd6 100644
--- a/tools/experimental/torchfuzz/codegen.py
+++ b/tools/experimental/torchfuzz/codegen.py
@@ -196,7 +196,7 @@ class FuzzTemplate:
 
 class DefaultFuzzTemplate(FuzzTemplate):
     def __init__(self):
-        from torchfuzz.checks import EagerVsFullGraphDynamicCompileWithNumericsCheck
+        from torchfuzz.checks import EagerVsFullGraphDynamicCompileCheck
 
         super().__init__(
             supported_ops=[
@@ -236,7 +236,7 @@ class DefaultFuzzTemplate(FuzzTemplate):
                 # Regularization
                 "torch.nn.functional.dropout",
             ],
-            check=EagerVsFullGraphDynamicCompileWithNumericsCheck(),
+            check=EagerVsFullGraphDynamicCompileCheck(),
         )
 
     def spec_distribution(self):
diff --git a/tools/experimental/torchfuzz/fuzzer.py b/tools/experimental/torchfuzz/fuzzer.py
index e683b71519fb..5c54fded9f8a 100644
--- a/tools/experimental/torchfuzz/fuzzer.py
+++ b/tools/experimental/torchfuzz/fuzzer.py
@@ -241,7 +241,7 @@ if __name__ == "__main__":
     import argparse
 
     try:
-        from multi_process_fuzzer import run_multi_process_fuzzer
+        from multi_process_fuzzer import run_multi_process_fuzzer, run_until_failure
     except ImportError:
         # If importing as a module fails, import from the same directory
         import os
@@ -249,7 +249,7 @@ if __name__ == "__main__":
 
         current_dir = os.path.dirname(os.path.abspath(__file__))
         sys.path.insert(0, current_dir)
-        from multi_process_fuzzer import run_multi_process_fuzzer
+        from multi_process_fuzzer import run_multi_process_fuzzer, run_until_failure
 
     # Set up command-line argument parsing
     parser = argparse.ArgumentParser(
@@ -296,6 +296,11 @@ if __name__ == "__main__":
         action="store_true",
         help="Print detailed output for all runs (not just failures)",
     )
+    parser.add_argument(
+        "--stop-at-first-failure",
+        action="store_true",
+        help="Pick a random seed and keep iterating until finding a failure (exits with non-zero code)",
+    )
 
     # Legacy arguments
     parser.add_argument(
@@ -337,6 +342,30 @@ if __name__ == "__main__":
             supported_ops=parsed_supported_ops,
             op_weights=(parsed_weights if parsed_weights else None),
         )
+    elif args.stop_at_first_failure:
+        # Stop-at-first-failure mode
+        # Default number of processes
+        if args.processes is None:
+            cpu_count = mp.cpu_count()
+            args.processes = max(1, min(16, int(cpu_count * 0.75)))
+
+        if args.processes < 1:
+            print("❌ Error: Number of processes must be at least 1")
+            sys.exit(1)
+
+        try:
+            run_until_failure(
+                num_processes=args.processes,
+                verbose=args.verbose,
+                template=args.template,
+                supported_ops=args.supported_ops,
+            )
+        except Exception as e:
+            print(f"❌ Unexpected error: {str(e)}")
+            import traceback
+
+            traceback.print_exc()
+            sys.exit(1)
     elif args.start is not None or args.count is not None:
         # Multi-process fuzzing mode
         if args.start is None:
diff --git a/tools/experimental/torchfuzz/multi_process_fuzzer.py b/tools/experimental/torchfuzz/multi_process_fuzzer.py
index 18cc3b62ee25..520c03271fe7 100644
--- a/tools/experimental/torchfuzz/multi_process_fuzzer.py
+++ b/tools/experimental/torchfuzz/multi_process_fuzzer.py
@@ -522,3 +522,143 @@ def _print_operation_distribution(results: list[FuzzerResult]) -> None:
         persist_print(
             "\n📊 No operation statistics collected (no successful runs with stats)"
         )
+
+
+def run_until_failure(
+    num_processes: Optional[int] = None,
+    verbose: bool = False,
+    template: str = "default",
+    supported_ops: Optional[str] = None,
+) -> None:
+    """
+    Run the multi-process fuzzer with a random starting seed, iterating until a failure is found.
+
+    Args:
+        num_processes: Number of worker processes to use
+        verbose: Whether to print detailed output
+        template: The template to use for code generation
+        supported_ops: Comma-separated ops string with optional weights
+
+    Returns:
+        Exits with non-zero code when a failure is found
+    """
+    import random
+
+    # Pick a random seed to start from
+    initial_seed = random.randint(0, 2**31 - 1)
+
+    persist_print(
+        f"🎲 Starting continuous fuzzing with random initial seed: {initial_seed}"
+    )
+    persist_print(f"🚀 Using {num_processes} processes")
+    persist_print(
+        f"🔧 Command template: python fuzzer.py --seed {{seed}} --template {template}"
+    )
+    persist_print("🎯 Running until first failure is found...")
+    persist_print("=" * 60)
+
+    start_time = time.time()
+    current_seed = initial_seed
+    total_successful = 0
+    total_ignored = 0
+    batch_size = 100  # Process seeds in batches of 100
+
+    try:
+        while True:
+            # Process a batch of seeds
+            seeds = list(range(current_seed, current_seed + batch_size))
+
+            with mp.Pool(processes=num_processes) as pool:
+                future_results = []
+                for seed in seeds:
+                    future = pool.apply_async(
+                        run_fuzzer_with_seed, (seed, template, supported_ops)
+                    )
+                    future_results.append((seed, future))
+
+                # Set up progress bar for this batch
+                if HAS_TQDM:
+                    from tqdm import tqdm
+
+                    pbar = tqdm(
+                        total=len(seeds),
+                        desc=f"Batch starting at seed {current_seed}",
+                        file=sys.stdout,
+                        bar_format="{l_bar}{bar}| {n_fmt}/{total_fmt} [{elapsed}] ✅/🚫={postfix}",
+                        dynamic_ncols=True,
+                    )
+                    pbar.set_postfix_str(f"{total_successful}/{total_ignored}")
+
+                    def write_func(msg):
+                        pbar.write(msg)
+                else:
+                    pbar = None
+
+                # Collect results as they complete
+                for seed, future in future_results:
+                    result: FuzzerResult = future.get()
+
+                    if result.ignored_pattern_idx != -1:
+                        total_ignored += 1
+
+                    if result.success:
+                        total_successful += 1
+                    elif result.ignored_pattern_idx == -1:
+                        # Found a failure that is not ignored!
+                        if HAS_TQDM and pbar:
+                            pbar.close()
+
+                        elapsed = time.time() - start_time
+                        persist_print("\n" + "=" * 60)
+                        persist_print("🎯 FAILURE FOUND!")
+                        persist_print("=" * 60)
+                        persist_print(f"❌ Failing seed: {result.seed}")
+                        persist_print(
+                            f"⏱️  Duration for this seed: {result.duration:.2f}s"
+                        )
+                        persist_print(f"⏱️  Total time elapsed: {elapsed:.2f}s")
+                        persist_print(f"✅ Successful seeds tested: {total_successful}")
+                        persist_print(f"🚫 Ignored seeds: {total_ignored}")
+                        persist_print(
+                            f"📊 Total seeds tested: {total_successful + total_ignored + 1}"
+                        )
+                        persist_print("\n💥 Failure output:")
+                        persist_print("-" * 60)
+                        print_output_lines(result.output, persist_print)
+                        persist_print("-" * 60)
+                        persist_print(
+                            f"\n🔄 Reproduce with: python fuzzer.py --seed {result.seed} --template {template}"
+                        )
+
+                        # Exit with non-zero code
+                        sys.exit(1)
+
+                    # Update progress bar
+                    if HAS_TQDM and pbar:
+                        pbar.set_postfix_str(f"{total_successful}/{total_ignored}")
+                        pbar.update(1)
+                    elif verbose:
+                        status_emoji = "✅" if result.success else "🚫"
+                        persist_print(f"Seed {result.seed}: {status_emoji}")
+
+                # Close progress bar for this batch
+                if HAS_TQDM and pbar:
+                    pbar.close()
+
+            # Move to next batch
+            current_seed += batch_size
+
+    except KeyboardInterrupt:
+        persist_print("\n🛑 Interrupted by user (Ctrl+C)")
+        elapsed = time.time() - start_time
+        persist_print("=" * 60)
+        persist_print("📈 SUMMARY (interrupted)")
+        persist_print("=" * 60)
+        persist_print(f"⏱️  Total time: {elapsed:.2f}s")
+        persist_print(f"✅ Successful seeds: {total_successful}")
+        persist_print(f"🚫 Ignored seeds: {total_ignored}")
+        persist_print(f"📊 Total seeds tested: {total_successful + total_ignored}")
+        persist_print(
+            f"⚡ Throughput: {((total_successful + total_ignored) / (elapsed / 3600)):.2f} seeds/hr"
+        )
+        sys.exit(130)