OpenAILaunchAI ModelsAugust 13, 2026

OpenAI previews Ultrafast mode for GPT-5.6 Sol at 14x speed

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OpenAI previewed Ultrafast, a new API service tier for GPT-5.6 Sol that runs up to 14x faster than Standard, delivering up to 750 output tokens per second. Powered by Cerebras, it's initially available to a small group of customers, with broader access planned as capacity grows.

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2 days · 3 reports · 7 community posts · from Aug 13

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