OpenAI previews GPT-5.6 Sol at up to 14x standard speed

Cerebras hardware drives the API tier to 750 output tokens per second, with access restricted to selected customers while capacity grows.

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Primary source: OpenAI on X

Why it matters

OpenAI is making inference speed a distinct API product for voice, coding and operational systems where latency limits usage. Its reach now depends on how quickly Cerebras capacity enters production.

OpenAI previews GPT-5.6 Sol at up to 14x standard speed

Cerebras hardware drives the API tier to 750 output tokens per second, with access restricted to selected customers while capacity grows.

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