> ## Documentation Index
> Fetch the complete documentation index at: https://developers.webai.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Set up on-device AI

> Download a local model from Settings so webAI can run on your Mac.

Download a local model so you can run AI locally on your machine.

<Steps>
  <Step title="Open Settings → Model">
    Open **Settings** from the account menu at the bottom left of the sidebar, then choose the **Model** section.
  </Step>

  <Step title="Pick a model that fits your Mac">
    Browse the **model catalog**: each entry shows its **size** and whether it fits your device's memory. Your **device profile** (memory, GPU, CPU cores) helps you judge what you can run.
  </Step>

  <Step title="Download it">
    Click **Apply** to start the download and watch the progress. You can re-download or update a model later at any time.
  </Step>
</Steps>

For model management details, see [Model](/settings/model).