Google LLM Big Closed weights

Gemini 3 Pro

359 days since Google announced it · 18 Nov 2025

Gemini 3 Pro is a closed-weights LLM from Google, announced 18 Nov 2025. Its context window is 1M tokens.

Input: —; per 1M tokens
Cache write: —; per 1M tokens
Cache read: —; per 1M tokens
Output: —; per 1M tokens
Context window: 1M; tokens
Parameters: —; not disclosed

No price on the lab’s own pages.

Announcement: blog.google/products-and-platforms/products/gemini/gemini-3
Docs: ai.google.dev/gemini-api/docs/models/gemini-3-pro-preview

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Google · Big · Pro

closed weights

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Facts last updated 1 Nov 2026, from Google’s own pages.