model() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 1

Entity Profile

LangChainCore→ LanguageModelBase→ model() — langchain Function Reference

Dependency Diagram

graph TD
  5e91d52a_73ae_1a77_3117_567409a81c3b["model()"]
  93a85b25_a139_159d_bcf5_03a6e2ed4dd3["ChatModelTests"]
  5e91d52a_73ae_1a77_3117_567409a81c3b -->|defined in| 93a85b25_a139_159d_bcf5_03a6e2ed4dd3
  454c7bc0_b7ba_c01c_6607_87da05bdc994["chat_model_class()"]
  5e91d52a_73ae_1a77_3117_567409a81c3b -->|calls| 454c7bc0_b7ba_c01c_6607_87da05bdc994
  style 5e91d52a_73ae_1a77_3117_567409a81c3b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/standard-tests/langchain_tests/unit_tests/chat_models.py lines 68–77

    def model(self, request: Any) -> BaseChatModel:
        """Model fixture."""
        extra_init_params = getattr(request, "param", None) or {}
        return self.chat_model_class(
            **{
                **self.standard_chat_model_params,
                **self.chat_model_params,
                **extra_init_params,
            },
        )