Expired50% confidenceFactExact time
The high-speed mode of the new GPT model is reportedly capable of 8× speed, and this performance figure comes from a verbal introduction from a single source.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/9/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/23/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedMainstream autoregressive large models (such as the GPT series and Claude series) typically generate at speeds of tens to one or two hundred tokens per second per request under standard deployment conditions.73% similarUnverifiedAccording to actual test data, the Harness framework doubles the overall response speed, and applying it to the previous-generation GPT-5.1 model also improves speed by approximately 60%.72% similarVerifiedOpenAI previewed an Ultra Fast speed service mode in the API, enabling GPT-5.6 to achieve up to a 14x speed improvement with an output throughput of 750 tokens per second.71% similarUnverifiedGPT-5.6's Ultra-Fast mode can output a peak of up to 750 tokens per second.71% similar
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