Antigravity
Antigravity is the Chat engine over the agy CLI, in Chat - /chat?engine=antigravity.

What it does
Section titled “What it does”Runs chat over the agy CLI with a model picker populated live from agy models, plus approval settings. It shares the standard Chat / History / Workspace tabs and a Settings panel.
Key actions
Section titled “Key actions”- Model picker - populated from
agy models(e.g. Gemini 3.5 Flash / 3.1 Pro / Claude 4.6 / GPT-OSS). - Approval settings - control what actions require confirmation.
Requires the Antigravity CLI (agy). Check with command -v agy; install from antigravity.google. The CLI is self-managed - it handles its own login and model list, so no .env.local key is needed here. agy also powers the AI Mastermind.
- The Antigravity proxy is one of the background daemons shown on the Dashboard Providers panel.
- Antigravity can be selected as the global model in the top bar.
See also
Section titled “See also”-
Chat - the window this engine answers in.