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langchain

更新于 2026-09-11 查看源 ↗

在全部 PyPI 包 中按月下载量排名第 4(共 54)

204.9M 月下载量

Building applications with LLMs through composability

项目介绍

Looking for the JS/TS version? Check out LangChain.js.

To help you ship LangChain apps to production faster, check out LangSmith. LangSmith is a unified developer platform for building, testing, and monitoring LLM applications.

LangChain is the easiest way to start building agents and applications powered by LLMs. With under 10 lines of code, you can connect to OpenAI, Anthropic, Google, and more. LangChain provides a pre-built agent architecture and model integrations to help you get started quickly and seamlessly incorporate LLMs into your agents and applications.

We recommend you use LangChain if you want to quickly build agents and autonomous applications. Use LangGraph, our…

摘自 pypi.org/project/langchain/

最新指标

月下载量 204.9M 2026-09-11
周下载量 39.2M 2026-09-11
日下载量 5.9M 2026-09-11