Verified65% confidenceReleaseExact time
OpenAI在API中预览Ultra Fast急速服务模式，让GPT-5.6实现高达14倍速度提升，输出吞吐量达每秒750个Token
3
Sources
65%
Confidence
Medium-term (~90 days)
Relevance
8/15/2026
First Seen
Valid until: 11/13/2026
Sources
Related Claims
UnverifiedGPT-5.6 Ultra Fast能力于8月13日正式预览，并率先接入OpenAI API78% similarUnverifiedGPT-5.5的响应速度明显快于Opus 4.7，团队认为这体现了OpenAI的硬件优势77% similarUnverifiedGPT-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76% similarUnverifiedOpenAI于8月13日预览了GPT-5.6 Sol Ultra Fast，宣称最高提速14倍73% similarUnverifiedGPT-5.5即将开放的API上下文长度最长支持100万Token73% similar
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