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_init_chat_model_helper() — langchain Function Reference

Architecture documentation for the _init_chat_model_helper() function in base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 2 called by 2

Entity Profile

Dependency Diagram

graph TD
  7029a671_2a91_97a5_f6ff_7708a55ef68a["_init_chat_model_helper()"]
  0dc60931_4ce3_cfa4_06b1_e0f8b1869e73["base.py"]
  7029a671_2a91_97a5_f6ff_7708a55ef68a -->|defined in| 0dc60931_4ce3_cfa4_06b1_e0f8b1869e73
  7cab4903_51a5_8e53_ef85_cfac6cf6fbd1["init_chat_model()"]
  7cab4903_51a5_8e53_ef85_cfac6cf6fbd1 -->|calls| 7029a671_2a91_97a5_f6ff_7708a55ef68a
  4d79fd76_22aa_8160_64a3_c62bd0bfe875["_model()"]
  4d79fd76_22aa_8160_64a3_c62bd0bfe875 -->|calls| 7029a671_2a91_97a5_f6ff_7708a55ef68a
  a54ee238_3c0b_0e79_2daa_6c5ad2b043cf["_parse_model()"]
  7029a671_2a91_97a5_f6ff_7708a55ef68a -->|calls| a54ee238_3c0b_0e79_2daa_6c5ad2b043cf
  f789b310_4d83_1f92_6308_7e4a7c84255b["_get_chat_model_creator()"]
  7029a671_2a91_97a5_f6ff_7708a55ef68a -->|calls| f789b310_4d83_1f92_6308_7e4a7c84255b
  style 7029a671_2a91_97a5_f6ff_7708a55ef68a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/chat_models/base.py lines 480–488

def _init_chat_model_helper(
    model: str,
    *,
    model_provider: str | None = None,
    **kwargs: Any,
) -> BaseChatModel:
    model, model_provider = _parse_model(model, model_provider)
    creator_func = _get_chat_model_creator(model_provider)
    return creator_func(model=model, **kwargs)

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does _init_chat_model_helper() do?
_init_chat_model_helper() is a function in the langchain codebase, defined in libs/langchain_v1/langchain/chat_models/base.py.
Where is _init_chat_model_helper() defined?
_init_chat_model_helper() is defined in libs/langchain_v1/langchain/chat_models/base.py at line 480.
What does _init_chat_model_helper() call?
_init_chat_model_helper() calls 2 function(s): _get_chat_model_creator, _parse_model.
What calls _init_chat_model_helper()?
_init_chat_model_helper() is called by 2 function(s): _model, init_chat_model.

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