Model page
Gemini 3.1 Flash-Lite Preview
Most cost-efficient Gemini 3.1 model for high-volume agentic tasks, translation, and simple data processing. 1M/65k context. Preview; may have stricter rate limits.
Key dates
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ChatGPT
GPT‑4o retirement (ChatGPT)
OpenAI is retiring GPT‑4o inside ChatGPT on February 13, 2026. This does not automatically imply API removal.