Unverified50% confidenceFactExact time
Dify 和 n8n 底层均采用有向无环图（DAG）结构描述任务依赖关系，而 ComfyUI 允许出现循环节点以支持迭代优化类工作流
1
Sources
50%
Confidence
Long-term
Relevance
7/18/2026
First Seen
Sources
Related Claims
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