Google Antigravity

By Google · antigravity.google ↗

Google's platform where AI agents write, run and test code, launched with Gemini 3 in November 2025.

What it can do

• Agents that write, run and test code with varying autonomy
• Antigravity 2.0 (May 2026): a desktop app for managing agents, plus a CLI and SDK
• Choice of Gemini, Anthropic and OpenAI models

How to start

1. Download from antigravity.google and sign in with a Google account
2. Free within usage limits; Google AI subscribers get higher limits

Pricing

Free within usage limits

Things to know

• Security researchers reported several vulnerabilities after launch; Google added a stricter security mode and sandboxing

Sources

• Wikipedia: Google Antigravity

Information checked on 6 Oct 2026. Features and prices change often; the official site has the latest.