Unverified50% confidenceOpinionExact time
LangChain技术栈可拆解为大模型（Models）、Agent、DeepAgent三个核心层次
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/15/2026
First Seen
Valid until: 10/13/2026
Sources
Related Claims
VerifiedLangChain 1.0架构明确了三个核心模块的层次关系：LangChain（高层封装）、LangGraph（底层引擎）和Deep Agents（面向复杂任务）83% similarUnverifiedLangChain已演变成包含LangChain、LangGraph、DeepAgent三大模块的Agent生态79% similarUnverifiedLangChain由Model I/O层、Retrieval层、Chains层、Agents层等多个抽象层组成77% similarUnverifiedLangChain decomposes complex LLM applications into five core modules: Models, and at least four others described in the course76% similarUnverifiedLangChain、LlamaIndex等主流Agent框架均以模型无关性作为核心设计目标，通过统一抽象层屏蔽底层差异75% similar
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