Skip to content

1. Setup

Labeling works anywhere. Training needs sleap-nn, and a GPU makes it much faster: an NVIDIA GPU on Linux or Windows, or the built-in GPU of an Apple Silicon Mac.

  1. Install the app and open it.
  2. Open the Environment panel from the sidebar.
  3. If uv isn't installed, click Install next to it. Then install sleap-nn the same way.
  4. Under sleap-nn, check Accelerator: a green light means a GPU was found. Without one, training runs on the CPU and is much slower.

Go to app.sleap.ai. There's nothing to install.

The browser can't train models itself. To follow the training steps, pair it with a remote worker that has a GPU, or use the desktop app.

Next up: Create a project