Get started

Documentation

Choose how you want to get started.

CLI

Work from your terminal.

Set up the CLI →

Python

Use sandboxes, Run code and RL pools from Python.

Start with Python →

TypeScript

TypeScript SDK.

Coming soon

What you can run

Sandboxes

Isolated machines with a shell, files and ports that stay up while you work.

Run code

Send code and a language, get the output back. No sandbox to create or clean up.

RL pools

Grade model-written code across many isolated environments from your training loop.

Before you start

Sign in and create an API key in your dashboard. For access, usage, and account limits, see Account limits.