Google makes Gemini 4 Carbon broadly available and previews agent 'swarms' in Antigravity
Google is rolling out Gemini 4 Carbon, its strongest model for long-horizon agentic work, to all paying developers and enterprises via the Gemini API, AI Studio and Gemini for business, and to AI Ultra subscribers in the Gemini app, AI Mode in Search and Antigravity. The model had been limited to cybersecurity defenders two weeks ago. Intro pricing matches Gemini 4 Argon at $2/$10 per million input/output tokens through Nov. 30, rising to $4/$20 after. Google is also previewing /swarm in Antigravity, which turns one prompt into a coordinated team of agents.
Source: Google
