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[None][chore] Add env var to disable harmony #7343

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LinPoly wants to merge 3 commits into from
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[None][chore] Add env var to disable harmony #7343

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71c3565
Postprocess workers WAR
LinPoly Aug 28, 2025
7fd6933
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LinPoly Aug 28, 2025
3826f54
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LinPoly Aug 28, 2025
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7 changes: 6 additions & 1 deletion tensorrt_llm/serve/openai_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -103,7 +103,12 @@ def __init__(self,

# gpt-oss
self.harmony_adapter: HarmonyAdapter | None = None
self.use_harmony = self.model_config.model_type == "gpt_oss"
disable_harmony = os.getenv("DISABLE_HARMONY_ADAPTER", "0") == "1"
if disable_harmony:
self.use_harmony = False
else:
self.use_harmony = (self.model_config.model_type == "gpt_oss"
and self.llm.args.num_postprocess_workers == 0)

@asynccontextmanager
async def lifespan(app: FastAPI):
Expand Down