Unverified50% confidenceReleaseExact time
GPT-5.6 Ultra Fast能力于8月13日正式预览，并率先接入OpenAI API
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/22/2026
First Seen
Valid until: 11/20/2026
Sources
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https://kongchang.com/claim/786721API
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