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feat(llm): pass extra_body via model_kwargs in LangChain 

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
This commit is contained in:
Woody 2026-04-28 16:42:49 +08:00
parent 136c25ae38
commit 095f013739
1 changed files with 6 additions and 0 deletions
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6
backend/app/services/llm_client.py
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@ -110,10 +110,16 @@ class LLMClient:
os.environ.setdefault("OPENAI_API_KEY", self.settings.llm_api_key) os.environ.setdefault("OPENAI_API_KEY", self.settings.llm_api_key)
os.environ.setdefault("OPENAI_BASE_URL", self.settings.llm_base_url) os.environ.setdefault("OPENAI_BASE_URL", self.settings.llm_base_url)
# Pass thinking/reasoning disable params via model_kwargs.
# LangChain's ChatOpenAI forwards model_kwargs as top-level
# request parameters, which is equivalent to OpenAI SDK's extra_body.
model_kwargs = self._build_extra_body() or None
self._langchain_model = init_chat_model( self._langchain_model = init_chat_model(
model=self.model, model=self.model,
model_provider="openai", model_provider="openai",
temperature=0.0, temperature=0.0,
model_kwargs=model_kwargs,
) )
return self._langchain_model return self._langchain_model