Unverified50% confidenceTradeoffExact time
Among the reasoning levels, the response time at the max level may be several times that of minimal, and it often provides no gain for simple questions, and may even introduce bias due to overthinking.
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Long-term
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10/13/2026
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Related Claims
UnverifiedModels at higher reasoning tiers such as Max or Ultra do not necessarily produce better or more efficient results, and sometimes benchmark scores actually decline due to over-reasoning77% similarUnverifiedThe impact of reasoning-chain corruption on final answers was relatively small (2%–30%), and only 2.9%–35.3% of support-judgment flips co-occurred with answer changes.75% similarUnverifiedResearch shows that in certain tasks, simply changing '请判断' to '请分析' in a prompt can cause accuracy fluctuations of 5–10 percentage points.74% similar
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