Gemini 4 Carbon takes first on the Artificial Analysis Intelligence Index at 59
It passes Claude Opus 5.5 at 58. Artificial Analysis runs these evaluations itself rather than relying on lab reports.
Google, language model
Released Oct 28, 2026. Scored on 2 boards, holding the record on 1.
The latest published score on each board, ranked against every model we track. Each score links to its source.
| Board | Score | Rank | Record | Date | Source | Readings |
|---|---|---|---|---|---|---|
| Artificial Analysis Intelligence IndexOverall | 59High | 1 of 39 | Record | Oct 28, 2026 | artificialanalysis.ai | 1 |
| Output speedSpeed | 97High | 21 of 35 | 1096K2 Horizon 375B A23B | Oct 28, 2026 | artificialanalysis.ai | 1 |
The closest models on the boards they share with Gemini 4 Carbon.
Stories tagged with Gemini 4 Carbon or naming it in the headline, newest first.
It passes Claude Opus 5.5 at 58. Artificial Analysis runs these evaluations itself rather than relying on lab reports.
Google DeepMind has announced Gemini 4 Carbon, its next frontier model, via a blog post.
Gemini 4 Carbon is reportedly in early access with partners and on LMArena. Early testers say it beats Argon at 3D work but runs much slower.