TechCrunch· ReportingCapability change

OpenAI introduces ‘Ultrafast,’ a new mode that makes GPT-5.6 Sol work at 14x the speed

OpenAI introduced a new mode called Ultrafast for GPT-5.6 Sol that accelerates processing to 14x the standard speed, delivering up to 750 output tokens per second. The mode is currently in preview, powered by a partnership with Cerebras, and available to a small group of customers with plans to expand access.

From the source

OpenAI has rolled out a new mode called Ultrafast, which it says is designed to seriously accelerate the pace at which its latest and most powerful model, GPT-5.6 Sol, accomplishes its work.

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