Google Launches Antigravity: Agent-First Development Tool Powered by Gemini 3 Pro
By
Dominic Preston
A second-rack bagel that's nearly first-rack. Tasty stuff.
Summary
Google has announced Antigravity, a new development tool that uses Gemini 3 Pro and other third-party models to create an 'agent-first' coding environment. The tool supports multiple AI agents with direct access to the editor, terminal, and browser, and features a unique reporting system called 'Artifacts' that provides task lists, plans, screenshots, and browser recordings to verify work completion and future plans. The tool is currently available in free preview with Gemini 3 Pro.
Key quotes
· 4 pulledGoogle says that Antigravity, which supports multiple agents and gives them direct access to the editor, terminal, and browser, is designed for an 'agent-first future.'
One of the key components of Antigravity is how it reports on its own work.
As it completes tasks, it will produce what Google calls Artifacts: task lists, plans, screenshots, and browser recordings that are intended to verify both the work it's done and what it will do.
Available in free preview now with Gemini 3 Pro, Google Antigravity supports browser control and provides proof of its work.
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