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init_chat_model() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 3

Entity Profile

Dependency Diagram

graph TD
  7cab4903_51a5_8e53_ef85_cfac6cf6fbd1["init_chat_model()"]
  0dc60931_4ce3_cfa4_06b1_e0f8b1869e73["base.py"]
  7cab4903_51a5_8e53_ef85_cfac6cf6fbd1 -->|defined in| 0dc60931_4ce3_cfa4_06b1_e0f8b1869e73
  fee72067_a0aa_0082_759c_38e33763ef56["invoke()"]
  7cab4903_51a5_8e53_ef85_cfac6cf6fbd1 -->|calls| fee72067_a0aa_0082_759c_38e33763ef56
  761a6f93_f04d_dbb7_3506_602f2cb6b991["bind_tools()"]
  7cab4903_51a5_8e53_ef85_cfac6cf6fbd1 -->|calls| 761a6f93_f04d_dbb7_3506_602f2cb6b991
  7029a671_2a91_97a5_f6ff_7708a55ef68a["_init_chat_model_helper()"]
  7cab4903_51a5_8e53_ef85_cfac6cf6fbd1 -->|calls| 7029a671_2a91_97a5_f6ff_7708a55ef68a
  style 7cab4903_51a5_8e53_ef85_cfac6cf6fbd1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/chat_models/base.py lines 171–178

def init_chat_model(
    model: str,
    *,
    model_provider: str | None = None,
    configurable_fields: None = None,
    config_prefix: str | None = None,
    **kwargs: Any,
) -> BaseChatModel: ...

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does init_chat_model() do?
init_chat_model() is a function in the langchain codebase, defined in libs/langchain_v1/langchain/chat_models/base.py.
Where is init_chat_model() defined?
init_chat_model() is defined in libs/langchain_v1/langchain/chat_models/base.py at line 171.
What does init_chat_model() call?
init_chat_model() calls 3 function(s): _init_chat_model_helper, bind_tools, invoke.

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