A developer’s guide to Antigravity and Gemini 3

Google's recent release of Gemini 3 and Antigravity has garnered significant attention from developers, highlighting the tech giant's push into the AI-powered IDE space. Gemini 3, an advanced AI model, enhances logical reasoning, problem-solving, and multimodal input handling, while also introducing a generative interface capability. Antigravity, an AI IDE built on a fork of Visual Studio Code, showcases Gemini 3's potential by integrating AI agents at the core of the development workflow, allowing them to plan, execute, and monitor projects autonomously. Features like customizable agentic workflows, a dedicated agent manager, and Nano Banana image generation set Antigravity apart from competitors like Cursor and GitHub Copilot. Despite being in early stages with some latency issues, Antigravity poses a serious challenge to existing AI coding tools, promising a richer, more autonomous development experience backed by Google's extensive resources.