Model page
Gemini 3.5 Flash
Gemini 3.5 Flash combines frontier intelligence with fast responses, search grounding, and multimodal strengths. Uses 2 premium requests per send before length multipliers.
Key dates
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Features
Availability notes
2 premium requests per send before length multipliers · Search grounding support · 1M context
ChatGPT
GPT‑4o retirement (ChatGPT)
OpenAI is retiring GPT‑4o inside ChatGPT on February 13, 2026. This does not automatically imply API removal.