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Gemini 4 Pro Blog

Gemini 4 Pro Is Coming: Everything We Know From test, leaks & RSI Rumors
Sep 17, 2026
Gemini 4 Pro

Gemini 4 Pro Is Coming: Everything We Know From test, leaks & RSI Rumors

Gemini 4 Pro checkpoint with a 256k output token limit (vs. prior ~64k), high-effort compute, and possible 1.5M+ context ambitions.