add_ai_message() — langchain Function Reference

Architecture documentation for the add_ai_message() function in chat_history.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 1

Entity Profile

LangChainCore→ LanguageModelBase→ add_ai_message() — langchain Function Reference

Dependency Diagram

graph TD
  096cfac6_08d0_8db6_d414_4e088fe60ad1["add_ai_message()"]
  bafcb99b_bf29_77cc_2ba1_06c40c54e908["BaseChatMessageHistory"]
  096cfac6_08d0_8db6_d414_4e088fe60ad1 -->|defined in| bafcb99b_bf29_77cc_2ba1_06c40c54e908
  499709d0_fa0b_bf8b_19d2_90eb7df3fc33["add_message()"]
  096cfac6_08d0_8db6_d414_4e088fe60ad1 -->|calls| 499709d0_fa0b_bf8b_19d2_90eb7df3fc33
  style 096cfac6_08d0_8db6_d414_4e088fe60ad1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/chat_history.py lines 130–146

    def add_ai_message(self, message: AIMessage | str) -> None:
        """Convenience method for adding an `AIMessage` string to the store.

        !!! note

            This is a convenience method. Code should favor the bulk `add_messages`
            interface instead to save on round-trips to the persistence layer.

        This method may be deprecated in a future release.

        Args:
            message: The `AIMessage` to add.
        """
        if isinstance(message, AIMessage):
            self.add_message(message)
        else:
            self.add_message(AIMessage(content=message))