langchain-core
Core APIs for LangChain, the LLM framework for buildilng applications through composability
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Description
LangChain Core contains the core abstractions powering LangChain, including LangChain Expression Language.
About
Summary
Core APIs for LangChain, the LLM framework for buildilng applications through composability
Last Updated
May 25, 2026 at 11:56
License
MIT
Supported Platforms
win-64
linux-64
linux-aarch64
macOS-arm64
Unsupported Platforms
macOS-64 Last supported version: 0.3.58
GitHub Repository
https://github.com/langchain-ai/langchain/tree/master/libs/core