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Google Deepmind releases Gemini 4 Carbon just two weeks after Argon with gains across the board.

The DecoderIndependent reporting·
Corroborated event · 5 outlets

Google debuted Gemini 4 Carbon, a frontier large language model aimed at complex programming and cybersecurity tasks, initially available only to trusted cyber defenders.

AI brief

Google DeepMind released Gemini 4 Carbon two weeks after Gemini 4 Argon; Google says it scores 59 points on the Artificial Analysis Intelligence Index v5 and is built for extended agent workflows and the cyber defense lifecycle.

Written by AI from The Decoder's published text.

Background

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More coverage of this story (4)

Google announces Gemini 4 Carbon frontier model

Google's Gemini 4 Carbon promises 'significant leap' in AI coding and cybersecurity
Engadget AI · 28 Oct 2026, 21:45
Google launches Gemini 4 Carbon with a ‘significant leap’ in cybersecurity
The Verge AI · 28 Oct 2026, 20:03
Google announces Gemini 4 Carbon, its latest frontier AI model that you can’t use
Ars Technica AI · 28 Oct 2026, 18:47
Gemini 4 Carbon: Our next frontier model
Google DeepMind · 28 Oct 2026, 17:00

Primary source

“Just two weeks after Gemini 4 Argon, Google DeepMind is releasing Gemini 4 Carbon, which tops the Artificial Analysis Intelligence Index v5 with 59 points. Google says the model is built for extended agent workflows and the full cyber defense lifecycle.”
The Decoder, 28 Oct 2026, 19:17.

Reporting from a publisher outside the organisation being covered.

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