OpenAI Previews Ultrafast Mode for GPT-5.6 Sol, Promising Up to 14x Faster Output for Time-Critical Workflows
OpenAI has introduced Ultrafast, a new service tier for GPT-5. 6 Sol that the company says can run up to 14 times faster than Standard processing, delivering up to 750 output tokens per second in an API preview aimed at enterprise customers OpenAI Blog.