Today, Cerebras and OpenAI are sharing an early look at Ultrafast Mode , a new service tier launching first in the OpenAI API and powered by Cerebras. Ultrafast is available initially to a select group of customers, with access expanding over time. Cerebras powers GPT-5.6 Sol on Ultrafast mode, delivering up to 750 output tokens per second and without any quality compromise, allowing Sol Ultrafast to accelerate your most time-sensitive, mission-critical work. Frontier Intelligence at Unprecedented Speed AI builders have always needed to choose between speed and intelligence. As models scale up in size and intelligence, they incur higher computational and data movement costs, slowing down response times. Users often need to wait for high-quality results or accept inferior results within a shorter timeframe. GPT-5.6 Sol Ultrafast resolves this tradeoff, bringing frontier intelligence to products and workflows where every second matters.…