Google rolls out Gemini 4 Carbon in Google Antigravity

AIGoogle says Gemini 4 Carbon is rolling out today in the Antigravity desktop app, CLI, and IDE Extensions for Google AI Ultra subscribers and in Gemini for business. The company describes it as its strongest model for long-horizon agentic workflows and says access will expand to more paid users soon.

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The post specifies access tiers and rollout surfaces for a long-horizon agentic model, useful for judging whether a workflow can use it now.

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Gemini 4 Carbon is live in Google Antigravity.

Built to explore thoroughly, reason deeply, and run extended verification loops, our strongest model for long-horizon agentic workflows is rolling out today in the desktop app, CLI, and IDE Extensions for Google AI Ultra subscribers and in Gemini for business. We are working on expanding access to more paid users soon.

Watch how we are using Carbon and Antigravity:

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Google Antigravity · x.comPublished Nov 10, 11:14 AM ET

Original title: Gemini 4 Carbon is live in Google Antigravity.

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Google / Gemini AI agents Reasoning Model releases