Antigravity (https://antigravity.google/) is a software specialized in the generation of code, applications and websites, published by Google and to be installed directly on a computer (Windows, Mac OS and Linux).

After planning by an agent, other specialized agents are mobilized according to the tasks.

Automatic testing of applications generated in the browser, documentation of builds and hosting of files locally.

4 models available: Gemini 3 Pro, Claude Sonnet 4.5 and Opus 4.5, GPT-OSS 120B.
With Gemini, images generated with Nano Banana.

3 generation modes: automatic, user questioning of the choice of model or query at each stage.

Interface with chatbot, code editor and canva.
Generation in HTML, css and js.
Access to Chrome via an extension.

Antigravity can access folders or files present in the computer (with permission). MCP servers and extensions are installable.

Daily model-related build limits, renewed after a set amount of time.