[Google Opens Gemini 4 Carbon to the Public, Previewing Agent Collaboration Features] According to a report by The Verge on November 11th, Google is opening its AI model, Gemini 4 Carbon, to the public. Previously, the model was made available to some cybersecurity professionals. Google states that Carbon is designed for tasks such as complex multi-step programming and open-ended scientific research. Google is also previewing its Swarm feature on its agent development platform, Antigravity, which can transform a single prompt into a coordinated team of agents. Carbon is being made available to paid developers and enterprises through the Gemini API and will also be available to Google AI Ultra subscribers. The initial price for the model is $2 per million input tokens and $10 per million output tokens. The promotional period ends at the end of November, at which point the price will double.