Unverified50% confidenceFactExact time
Chain-of-Thought 是一个封闭系统，推理过程无法感知外部状态变化，而 ReAct 是开放系统，每次工具调用都注入外部环境的新信息
1
Sources
50%
Confidence
Long-term
Relevance
7/5/2026
First Seen
Sources
Hermes Agent深度解析：比Open Cloud更省Token的AI Agent框架
bilibili大模型观察员7/2/2026
Related Claims
UnverifiedThe intelligent agent system adopts a closed-loop architecture of perception–planning–execution, decomposing complex tasks into sub-task sequences through reasoning frameworks such as ReAct and Chain-of-Thought.67% similarUnverifiedCoT是静态推理链，而ReAct Agent是动态的、与环境交互的闭环系统66% similarUnverifiedThe ReAct pattern is suitable for dynamic, exploratory tasks, but is prone to losing direction in complex long-chain tasks63% similarUnverified工具定义位于系统提示最前端，一旦变化会导致从变化位置往后的所有KV Cache失效，需要重新做前向传播63% similar
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