Per issue #403 analysis: the real problem is that reasoning_effort with function tools requires the /v1/responses endpoint, but LangChain's ChatOpenAI only supports /v1/chat/completions. This affects all models (not just gpt-5.x vs o-series), so the safest fix is to skip reasoning_effort and log an info message explaining why. Once LangChain adds /v1/responses support, this can be re-enabled. |
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| agents | ||
| dataflows | ||
| graph | ||
| llm_clients | ||
| __init__.py | ||
| default_config.py | ||