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.
Previewing Ultrafast mode: GPT-5.6 Sol at up to 14X the speed
See how RingCentral uses ChatGPT Work and Codex to accelerate AI product development and centralize operational intelligence across engineering and operations.
How RingCentral builds AI-native work from engineering to ops