openai
PublishedAugust 13, 2026 at 10:00 AM
Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
Publisher summary· verbatim
Preview Ultrafast, a new OpenAI API service tier that runs GPT-5.6 Sol up to 14× faster. Powered by Cerebras, it delivers up to 750 output tokens per second.
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