Model page
Gemini 3 Pro Preview
Preview of Google's next-generation Gemini 3 model with advanced capabilities. 1M/64k context. Pricing varies by prompt size.
Key dates
We use concrete dates and keep them consistent across the site.
ChatGPT
GPT‑4o retirement (ChatGPT)
OpenAI is retiring GPT‑4o inside ChatGPT on February 13, 2026. This does not automatically imply API removal.