Gemini 4 Hydrogen: everyday coding and agentic workflows for developers

Starting today, developers can build with Gemini 4 Hydrogen, bringing cutting-edge intelligence to everyone — with speed and efficiency for everyday coding and agentic workflows. Built for rapid iteration, Hydrogen handles repository coding and debugging, interactive web development, and multimodal workflows — running standalone across four configurable thinking levels or alongside frontier models like Gemini 4 Carbon and Gemini 4 Argon. With tighter instruction following and fewer fabricated claims, it helps you ship cleaner, production-ready code faster. Developers can start building with the Gemini API in Google AI Studio and Android Studio, Gemini for business, or, if they are paid Google AI Pro or Ultra subscribers, try it in Google Antigravity. The Gemini API What's New Guide provides model details, setup instructions, and thinking-level controls, and the Google Antigravity blog shows how new features like Orchestrator pair Hydrogen with Gemini 4 Carbon.

(Source：Gemini)