Serverless desktop sandboxes

Serverless desktops for AI agents.

Spin up isolated GUI environments with browsers, desktop apps, snapshots, and live workflows on demand. Invoke it, fork it, forget it.

Get started View docs
Fast start Isolated Ephemeral GPU ready 
$ paperplanes create \
  --image ubuntu-chrome \
  --resolution 1440x900 \
  --gpu a10g

✓ private preview sandbox ready

Launch

Instant

Run

Isolated

Snapshot

Save state

Destroy

Clean up

Benchmark-scoped, no mock numbers

Measured runs, stated with their limits.

150 ms park p50

Visible park on the tmpfs diff-target browser-churn cadence run; p95 was 189 ms.

32.38 fps browser stream

Real Chromium + noVNC against a live Firecracker Openbox desktop.

~0.5 s warm wake

Single-host reconnect wake path; L4 captured 445 ms.

1.6 ms branch materialization

XFS reflink COW metadata fanout; live restored L4 children measured ~592 ms each.

Who it is for

The stateful half of agent infrastructure.

RL and eval teams

Fork deterministic full-GUI environments at decision points and score branches.

Computer-use agent builders

Run real browsers, terminals, file managers, credentials, and GUI workflows with live state.