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Run JupyterLab on a dedicated cloud GPU. Train models, explore datasets, and prototype backed by an RTX 4090, A100, or H100 — without installing CUDA locally.

1. Deploy a devbox

2. Install and start JupyterLab

3. Connect via browser

Open http://<INSTANCE_IP>:8888 in your browser.

4. Verify GPU access

In a notebook cell:

5. Persist notebooks with a volume

Notebooks saved to /workspace/ persist across deploys.

Upload data

Install additional packages

Tips

  • Use the ubuntu-devbox template — it includes CUDA, cuDNN, and Python.
  • Save notebooks to /workspace/ when using a volume for persistence.
  • For long training runs, use nohup in a terminal tab so the job survives browser disconnects.
  • For password-protected access, run jupyter lab password and restart without the token flags.

Cleanup