OPEN AI Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
Posted: Thu Aug 13, 2026 10:00 am
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.
Source: https://openai.com/index/previewing-ultrafast
Source: https://openai.com/index/previewing-ultrafast