Expired90% confidenceFactExact time
The ReAct framework enables the model to interact with the external environment while reasoning—first reasoning about what to do, then calling external tools to act, then observing the results returned by the tools, iterating in a loop until the task is complete.
41
Sources
90%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
Claude Code Source Leak Revealed: The 5-Step AI Coding Agent Mechanism & Practical Pitfall Guide
bilibilionedayhigh6/12/2026
Related Claims
UnverifiedReAct establishes an alternating execution protocol between reasoning traces and actions, writing observations returned by tools into the context before the next round of reasoning, laying the theoretical foundation for mainstream agent frameworks such as LangChain, AutoGPT, and Claude tool calling.83% similarUnverifiedCompared to pure Chain-of-Thought, ReAct introduces real interaction with the external environment, enabling the model to dynamically adjust its strategy based on actual execution results.83% similarUnverified传统ReAct框架要求模型在每次工具调用后将结果写回上下文再重新读取整个对话历史决定下一步，导致Token消耗和延迟累积81% similar
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