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# “Just two weeks after rolling out Gemini 4 Argon, excited to share a preview of Gemini…”

koray kavukcuoglu (@koraykv), X, 2026-10-28.
Source: https://x.com/koraykv/status/2115489649649234259

## Archived text

> Just two weeks after rolling out Gemini 4 Argon, excited to share a preview of Gemini 4 Carbon - our next frontier model.  It has state-of-the-art long horizon coding capabilities driving SOTA performance across the cybersecurity defense lifecycle including detection, validation, and remediation. It also ranks #1 overall on the recently updated v5.0 of Artificial Analysis Intelligence Index at 59.
> 
> We're starting by rolling out to a subset of cyber defenders through our Fairwind Program this week and soon expanding access further. Read more at: https://blog.google/innovation-and-ai/models-and-research/gemini-models/introducing-gemini-4-carbon/

Archived 2026-10-28 via fxtwitter (unofficial).
Counts: 35,912 views, 692 likes, 67 reposts, 47 replies (at fetch time)
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## Cited in

- 2026-10-28: [Google announces Gemini 4 Carbon, #1 on the Artificial Analysis Intelligence Index v5 (59), two weeks after Argon; first only for Fairwind cyber defenders](https://postcutoff.com/e/2026-10-28-gemini-4-carbon/)