[PR #3926] DOCS: Update state-model.ipynb to use "AnyMessage" #3543

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opened 2026-02-20 17:48:46 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langchain-ai/langgraph/pull/3926

State: closed
Merged: Yes


Description

The documentation for working with Pydantic and graph State recommends to use AnyMessage when working with LangChain types, but the code example uses BaseMessage.

**Original Pull Request:** https://github.com/langchain-ai/langgraph/pull/3926 **State:** closed **Merged:** Yes --- ## Description The documentation for working with Pydantic and graph State recommends to use `AnyMessage` when working with LangChain types, but the code example uses `BaseMessage`.
yindo added the pull-request label 2026-02-20 17:48:46 -05:00
yindo closed this issue 2026-02-20 17:48:46 -05:00
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Reference: langchain-ai/langgraph#3543