Unverified50% confidenceFactExact time
LangGraph 不仅支持有向无环图（DAG），还支持有向有环图（DCG），允许流程回环，这是实现反思、重试等高级 Agent 行为的底层基础
1
Sources
50%
Confidence
Long-term
Relevance
7/23/2026
First Seen
Sources
Related Claims
VerifiedLangGraph is based on the directed graph (DAG) concept, supports cyclic execution, conditional routing, and state persistence, and is suitable for building complex Agents with multi-step reasoning.78% similarUnverifiedLangGraph以有向无环图（DAG）方式定义Agent之间的数据流与控制流，支持条件分支、循环迭代和状态持久化77% similarUnverifiedLangGraph is developed by the LangChain team and models LLM workflows based on directed acyclic graphs (DAGs) or directed graphs that support cycles.75% similarUnverifiedLangGraph supports mainstream Agent architecture patterns such as ReAct and Plan-and-Execute, and allows conditional branching, loops, and parallel execution paths between nodes.74% similar
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