Gemini 4 Carbon generally available, introductory pricing runs through November 30

Gemini 4 Carbon, described as the most capable reasoning model for sustained agentic coding and cybersecurity defense, is now generally available in the Gemini API. Introductory pricing is $2.00 per 1M input tokens and $10.00 per 1M output tokens through November 30, 2026.

Who is affected:

Developers building agentic coding, multimodal, and cybersecurity tools on the Gemini API can now use Gemini 4 Carbon in production at introductory rates.

Suggested next step:

Test gemini-4-carbon in your API requests and plan for pricing after the introductory period ends on November 30, 2026.