Launch an agent
Pick a workspace, a saved key, and go. Claude templates use Anthropic. Hugging Face templates use an open model from the Hub — Hugging Face Inference Providers run the weights, this sandbox is just the agent box. You don't need a local GPU.
Free workspaces run for 5 minutes; paid workspaces default to 20. The host may briefly reconnect the terminal; the same shell continues until the sandbox expires.
Keys are encrypted at rest and decrypted only server-side, right before your sandbox boots — this browser never sees the saved key again.
Manage keys
terminal
Waiting for the sandbox to boot…
artifacts & output
Nothing yet — click Collect to pull whatever files currently exist in the sandbox's output directory.
preview