HUDERA AIGoogle opens Gemini 4 Carbon to developers and businesses
After a 28 October debut limited to a group of cyber defenders, Google opened its strongest model, Gemini 4 Carbon, on 10 November 2026. Paying developers and businesses reach it through Google AI Studio and Gemini for business; AI Ultra subscribers get it in the Gemini app, Antigravity and AI Mode in Search.
Introductory pricing is $2 per million input tokens and $10 per million output tokens until 30 November, the same rate as Gemini 4 Argon, which stays available beside it. Carbon thinks for longer, so the real cost of a task can be higher than the list price suggests.
What does this mean for your business?Do not switch the model your company runs on just because a newer one shipped. Test Carbon on one real task of yours, compare accuracy, cost and time with what you use today, then decide.
Sources
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