Expired50% confidenceEventExact time
When GPT 6.1 first launched, many users reported slower responses; OpenAI subsequently added server capacity, and Tibo indicated that the speed issue has improved.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/5/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/19/2026(expired)
Sources
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Related Claims
UnverifiedThe Sol tier of GPT 5.6 has a noticeable problem of slow response speed.76% similarUnverifiedThe Computer Use capability in the new version is powered by GPT-5.6 and offers faster response speeds.72% similarUnverifiedIn OpenAI's internal benchmarks, GPT-5.6 Sol leads GPT-5.5 by approximately 16 points on recursive self-improvement (model improvement tasks), and shows a 31% improvement over 5.5 on AI infrastructure optimization (chip design workflows).71% similarUnverifiedThe core of the GPT-5.6 update is cost-effectiveness, reducing inference costs and response times while maintaining or improving performance.70% 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.70% similar
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