Unverified50% confidenceFactExact time
LangGraph并非严格的有向无环图（DAG），而是支持有环图（Cyclic Graph），这是其与传统LangChain Chain的本质区别
1
Sources
50%
Confidence
Long-term
Relevance
7/20/2026
First Seen
Sources
Related Claims
VerifiedLangGraph adopts a directed cyclic graph structure that allows loops to form between nodes, distinguishing it from the directed acyclic graphs (DAGs) used in traditional workflow orchestration.82% similarUnverifiedLangChain 是链式结构（Chain），而 LangGraph 是图结构（Graph），是多节点的网状结构76% similarUnverifiedLangGraph 并非严格的 DAG，而是允许存在循环边的有向图，通过状态条件控制循环终止75% similarVerifiedLangGraph allows cycles and conditional branching within workflows, unlike traditional chain-based invocations.73% similarUnverifiedLangGraph采用有向图而非传统工作流工具（如Apache Airflow）所用的有向无环图（DAG），因为DAG禁止循环无法实现反思-重试72% similar
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