Cerebras Previews Ultrafast Mode for GPT-5.6 Sol at 750 Tokens/sec

paw_lean · x · 2026-08-14

Cerebras is previewing an Ultrafast mode for OpenAI's GPT-5.6 Sol, powered by Cerebras. It generates responses at up to 750 tokens per second—up to 14× faster than standard processing. It speedran Humanity’s Last Exam in 11h 11m, nearly 7× faster than Claude Fable 5 with comparable accuracy.

Related event: OpenAI and Cerebras Preview GPT-5.6 Sol Ultrafast Mode at 750 Tokens/s(9 posts)→

Original post →

More from Infra

Infra channel →