Unverified50% confidenceFactExact time
与传统的DAG（有向无环图）不同，LangGraph支持循环（Cycles）
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Related Claims
UnverifiedThe new version of LangChain abstracts the ReAct loop as a directed acyclic graph (DAG) through LangGraph, making complex multi-step, multi-branch Agent workflows visualizable and controllable.73% similarUnverifiedThe overall execution graph of a Dify workflow must be a DAG (Directed Acyclic Graph) or a directed graph with controlled loops.73% similarUnverifiedLangGraph通过条件边突破DAG的无环限制，天然支持循环、条件跳转和并行执行66% similarUnverifiedCompared with the early chain-style calls of LangChain, LangGraph supports cyclic execution, conditional branching, and persistent state66% similarUnverified编排层通常基于有向无环图（DAG）或状态机（State Machine）两种范式，状态机天然支持循环与回退，适合长程任务66% similar
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