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langchain_core() — langchain Function Reference

Architecture documentation for the langchain_core() function in types.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

Dependency Diagram

graph TD
  3d6e60ab_6687_cb4a_2470_f4367b952bf9["langchain_core()"]
  11af10c7_4150_b78c_f01b_9e5dfc840a42["types.py"]
  3d6e60ab_6687_cb4a_2470_f4367b952bf9 -->|defined in| 11af10c7_4150_b78c_f01b_9e5dfc840a42
  style 3d6e60ab_6687_cb4a_2470_f4367b952bf9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/agents/middleware/types.py lines 40–45

    from langchain_core.language_models.chat_models import BaseChatModel
    from langchain_core.tools import BaseTool
    from langgraph.runtime import Runtime
    from langgraph.types import Command

    from langchain.agents.structured_output import ResponseFormat

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does langchain_core() do?
langchain_core() is a function in the langchain codebase, defined in libs/langchain_v1/langchain/agents/middleware/types.py.
Where is langchain_core() defined?
langchain_core() is defined in libs/langchain_v1/langchain/agents/middleware/types.py at line 40.

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