Google DeepMind · model release
Gemini 4 Carbon
· first shown 28 October 2026
Google's strongest Gemini, Carbon, reaches paying developers and Ultra subscribers after a security trial.
In detail
Google announced Gemini 4 Carbon on 28 October 2026 for a subset of cyber defenders. On 10 November 2026 it became available to paying developers and enterprises through the API, with Google AI Ultra subscribers getting it in the Gemini app and AI Mode in Search.
Sources
- Gemini 4 Carbon is now available · Google · Primary source
- Gemini 4 Carbon: our next frontier model · Google · Primary source
Last checked 11 November 2026.