Built around Gemini 3, Antigravity isn't just a smarter code editor. It's a platform where agents can autonomously plan and complete end-to-end development tasks - writing code, launching servers, testing features, and generating artifacts like walkthroughs, implementation plans, and screenshots. To be honest this feels like an automatic upgrade from cursor. Furthermore, Antigravity integrates directly into Google Cloud ecosystems. Developers open a browser tab, authenticate with their Google account, and start coding instantly - no downloads, no local setup, no extension management.
Google changes the AI coding landscape again. On November 18, 2025, Google introduced Antigravity - an AI-first development platform built for the agentic era. While tools like Cursor helped bring AI into the editor, Antigravity rethinks what the IDE itself should be in a world where agents don't just assist, but act. What exactly is Google Antigravity? Built around Gemini 3, Antigravity isn't just a smarter code editor.