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_convert_to_anthropic_output_config_format() — langchain Function Reference

Architecture documentation for the _convert_to_anthropic_output_config_format() function in chat_models.py from the langchain codebase.

Function python LangChainCore LanguageModelBase called by 2

Entity Profile

Dependency Diagram

graph TD
  5bd44152_3323_2e97_ed23_07de137480d2["_convert_to_anthropic_output_config_format()"]
  a85819c7_917d_4c71_2864_a19e68947340["chat_models.py"]
  5bd44152_3323_2e97_ed23_07de137480d2 -->|defined in| a85819c7_917d_4c71_2864_a19e68947340
  954f0cfe_731b_ac1b_0145_b5a3d210030b["_get_request_payload()"]
  954f0cfe_731b_ac1b_0145_b5a3d210030b -->|calls| 5bd44152_3323_2e97_ed23_07de137480d2
  a484b53c_8c1c_5314_de44_ea0330c8aed2["with_structured_output()"]
  a484b53c_8c1c_5314_de44_ea0330c8aed2 -->|calls| 5bd44152_3323_2e97_ed23_07de137480d2
  style 5bd44152_3323_2e97_ed23_07de137480d2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/langchain_anthropic/chat_models.py lines 1905–1924

def _convert_to_anthropic_output_config_format(schema: dict | type) -> dict[str, Any]:
    """Convert JSON schema, Pydantic model, or `TypedDict` into `output_config.format`.

    See Claude docs on [structured outputs](https://platform.claude.com/docs/en/build-with-claude/structured-outputs).

    Args:
        schema: A JSON schema dict, Pydantic model class, or TypedDict.

    Returns:
        A dict with `type` and `schema` keys suitable for `output_config.format`.
    """
    from anthropic import transform_schema

    is_pydantic_class = isinstance(schema, type) and is_basemodel_subclass(schema)
    if is_pydantic_class or isinstance(schema, dict):
        json_schema = transform_schema(schema)
    else:
        # TypedDict
        json_schema = transform_schema(convert_to_json_schema(schema))
    return {"type": "json_schema", "schema": json_schema}

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Frequently Asked Questions

What does _convert_to_anthropic_output_config_format() do?
_convert_to_anthropic_output_config_format() is a function in the langchain codebase, defined in libs/partners/anthropic/langchain_anthropic/chat_models.py.
Where is _convert_to_anthropic_output_config_format() defined?
_convert_to_anthropic_output_config_format() is defined in libs/partners/anthropic/langchain_anthropic/chat_models.py at line 1905.
What calls _convert_to_anthropic_output_config_format()?
_convert_to_anthropic_output_config_format() is called by 2 function(s): _get_request_payload, with_structured_output.

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