December 9th, 2025

We’re rolling out two of the smartest models available today:
GPT-5.1 - Fully available, highly capable, and ready for real work. Faster reasoning, stronger reliability, and noticeably improved creativity compared to GPT-5.
Gemini 3 Pro (Preview) - Powerful and cutting-edge, but still in preview. Ideal for experimentation, prototyping, and exploring what’s next, but may occasionally run into errors.