Verified80% confidenceFactTime unknown
In the ReAct framework, when the number of tools exceeds 20, both token consumption and the model's tool selection accuracy drop significantly, a problem known as 'tool overload'.
10
Sources
80%
Confidence
Long-term
Relevance
5/31/2026
First Seen
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Related Claims
Unverified若持续清除工具输出，Agent需要重新检索已拥有的信息，导致更多工具调用，既费token又更慢且记忆召回更差73% similarUnverifiedFor models that do not support tool calling, it is generally necessary to simulate tool-calling behavior through carefully designed prompts, though stability and accuracy will decline noticeably.73% similarUnverifiedIncorrect tool selection can lead to longer execution times, higher API costs, and lower task success rates.73% similar
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