Get started
Sign in, start your machine, and run your first agent.
Download Cube
Download the Mac app from cube.computer and open it, then choose Enter Cube. You can also use Cube in a browser at app.cube.computer.
Welcome to Cube
A cloud computer for running agents.
Sign in with GitHub
Choose Continue with GitHub and approve Cube in your browser. You only do this once. Why GitHub?
Configure your machine
New accounts start with $25.00 of credit, no card needed. Set your machine's CPU, memory and storage with the sliders and watch the hourly price update, then choose Start my Cube. You can pause your machine or change its specs at any time. See Machine.
You have $25.00 of credit.
- CPUs
- 2
- Memory
- 8 GB
- Storage
- 50 GB
Cost
per hour
$0.034
per day
$0.81
per month
$24.73
CPU 47%RAM 45%SSD 8%
You can pause your Cube or change its specifications at any time.
Start my Cube →Wait for it to boot
Cube shows Booting your Cube… and a log of each step until your machine is connected.
Bring your agents with you
On the Mac app, Copy sign-ins copies the agent sign-ins you already have on this Mac, such as Claude Code or Codex, to your machine, so you don't sign in again. Or choose Skip for now and sign in later from Settings → Agents.
Add your first repository
Choose Add repo to clone one of your GitHub repositories, or Skip for now. Then select the repository in the sidebar and press ⌘ N: your default agent opens in a terminal, in that repository.