Google unveils Antigravity, an AI-first coding platform

Google Antigravity is an AI-first coding platform where agents built on Gemini 3 Pro can plan, write, run, and verify code inside a full development environment. They have controlled access to the editor, terminal, and browser, and report their work via artifacts such as task lists and screenshots so you can review changes before they land.

Yes, as of 18 November 2025 Antigravity is available as a free public preview for Windows, macOS, and Linux. Usage of Gemini 3 Pro inside the IDE is gated by rate limits that refresh roughly every five hours, so only heavy users are likely to hit them.

Absolutely. Antigravity can automate boilerplate and suggest implementations, but you still need core skills in programming, testing, and security to judge whether an agent’s output is correct and safe. Tools like this shift your role toward architect and reviewer rather than replacing foundational coding knowledge.