Private AI studio

Your own place to think, build, and explore.

BigBrain is a private, member-run environment for local models, creative tools, and durable workspaces.

Open BigBrain Sign out

Invitation-only. You will sign in when needed, then return to your portal.

First time in Coder? If you got a randomly generated username, you can change it any time in Coder → Settings → Account.

Self-hostedRuns on hardware we own, not a corporate cloud.

One accountSign in once, then use the services you are allowed to use.

Built to keep goingPersonal workspaces and local tools stay ready when you step away.