Unverified50% confidenceFactExact time
根据 LangGraph 官方 Quickstart 文档，入门 LangGraph 主要有图API和函数API两套方式
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/23/2026
First Seen
Valid until: 10/21/2026
Sources
Related Claims
UnverifiedLangGraph's deployment layer uses FastAPI as its backend framework78% similarVerifiedLangGraph的部署底层使用了FastAPI框架76% similarUnverifiedLangGraph的主要能力包括循环与分支、持久化、人机交互（断点执行）、流式调用处理，以及与LangChain、LangSmith的深度整合73% similarUnverifiedLangChain适合快速原型验证，LangGraph适合生产级复杂工作流编排72% similarUnverifiedLangGraph 底层基于 FastAPI 构建，原生支持 ASGI 协议71% similar
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