Antigravity Agent 09-2026
An updated version of Google's Antigravity AI helper that completes multi-step tasks for developers.
This came out before trckr began following Gemini API, so it was added on Nov 8 without an alert. Its release date comes from Gemini API changelog.
Key facts
- Released
- Sep 17, 2026
- What it does
- Text and chat: Writes, answers questions and holds a conversation.
Can I use it?
In an app
No app mentioned so far.
For developers
Developers can use it now through an API: How developers plug a model into their own apps and pay per use. A model that's "in the API" can be used by programmers, even if it isn't in a chat app yet..
Download
Not downloadable: it runs on the maker's own servers.
How it scores
Not in the independent rankings yet. New models usually show up within a few weeks, and this page updates when they do.
Compare Antigravity Agent 09-2026 with
It came out 15 days after Gemini 3.8 Flash, the lab's previous model.
The details
A new Antigravity Agent: An AI that doesn't just answer but takes steps on its own to finish a task: searching the web, running code or using apps. build, dated 09-2026, from Google's agent line.
Model ID: The exact name developers type to use a model, like gpt-5-mini. New IDs often show up in a lab's systems before the official announcement, which is how trckr spots many releases early.
antigravity-preview-09-2026Timeline
/Gemini APIOfficialFirst signal
antigravity-preview-09-2026
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