Google Rolls Out Gemini 4 Carbon and Multi-Agent /swarm in Antigravity

At a glance

Google has released Gemini 4 Carbon, its strongest AI model, and a preview of /swarm, a feature where several AI agents work as a team inside Antigravity. The agents plan, build, and verify tasks at the same time.

Key points

1. 1

   /swarm has a coordinator agent that starts several worker agents to split work in parallel.

2. 2

   Each worker runs in its own separate workspace, so their file edits do not collide.

3. 3

   A verifier agent runs tests and checks the changes.

4. 4

   A live screen shows the agents' messages and work flow in real time.

Why it matters

It shows whether AI teams that split large tasks across many files and tests can be useful in real software development.