Unverified70% confidenceFactTime unknown
GPT-5.2最终优化成绩为1243个周期，实现了119倍的加速比，比Claude Opus 4.5的1487周期基准低约16.4%
1
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026
Sources
GPT-5.2击败Claude Opus 4.5：Anthropic性能挑战实测详解
githubHenry-Jessie
Related Entities
Related Claims
UnverifiedGPT-5.2优化的公开版本代码实现了1525个计算周期，相对于基线实现了约97倍的性能加速80% similarUnverifiedGPT-4o相比GPT-4 Turbo在推理速度上提升了约2倍77% similarUnverifiedGPT-5.4的Codex新增了Fast模式，速度提升1.5倍但消耗双倍额度74% similarUnverifiedGPT-5.6引入了'UltraFast'模式，推理速度提升2到3倍74% similarUnverified顶级自回归模型如GPT-4o、Claude 3.5在GSM8K上准确率已超过95%，导致基准饱和73% similar
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