Unverified50% confidenceFactExact time
LangChain项目逐步拆分为多个子库，包括langchain-core、langchain-community、LangSmith和LangServe
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/12/2026
First Seen
Valid until: 10/10/2026
Sources
LangChain入门：大模型应用开发的核心框架与三大组件详解
bilibiliai大模型-教程7/11/2026
Related Claims
UnverifiedLangChain的langchain-community子包收录了数百个第三方集成83% similarUnverifiedLangChain生态包括核心库langchain-core、社区集成包langchain-community、可视化编排工具LangGraph和托管平台LangSmith83% similarVerifiedLangChain新版本（0.2及以上）将框架拆分为langchain-core、langchain-community等子包，并引入了LCEL（LangChain Expression Language）作为统一的链式调用语法80% similarUnverified截至1.3版本，LangChain生态形成langchain-core、langchain-community和LangGraph三层架构，配合LangSmith可观测性平台77% similarVerifiedLangChain的生态系统包含LangChain Core、LangChain Community、LangGraph和LangSmith四大组件74% similar
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