Sam Altman teases GPT-5.6 Sol on Cerebras at 750 tokens/sec in July

daniel_mac8 · x · 2026-07-29

Sam Altman is teasing 750 tokens/sec for GPT-5.6 Sol on Cerebras in July.

The post includes a screenshot of Altman’s message confirming the speed target, making this a notable OpenAI model-performance update rather than a vague rumor.

Related event: Altman Previews GPT-5.6 Sol at 750 tok/s, GPT-6 Soon(2 posts)→

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