Unverified50% confidenceFactExact time
LangGraph 采用自下而上的三层技术架构：底层图语法与API、工具与特性层、智能体（Agent）层
1
Sources
50%
Confidence
Long-term
Relevance
7/23/2026
First Seen
Sources
Related Claims
UnverifiedThe overall LangChain architecture is divided into three layers: the underlying architecture, Components, and Deployment, with a monitoring system and an Integrations layer.80% similarVerifiedThe LangChain 1.0 architecture defines a clear hierarchical relationship among three core modules: LangChain (high-level abstraction), LangGraph (underlying engine), and Deep Agents (for complex tasks).76% similarVerifiedLangGraph's architecture consists of three core elements: State, Node, and Edge.75% similarVerifiedLangGraph's deployment layer uses the FastAPI framework.75% similarUnverifiedLangChain is a programming framework for building agents and serves as the underlying foundation behind higher-level products such as Cursor and Codex.74% similar
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