PaceUI brings powerful AI capabilities directly to your application without the need for servers, API keys, or usage costs. Using Chrome's Built-in AI APIs and the local Gemini Nano model, you can run generation and processing entirely on the user's device.
This means zero latency, 100% privacy, and completely free inference.
Under the hood, these components use a custom use-native-ai hook that interfaces directly with window.ai. If the browser supports it, it spins up a local session with the Gemini Nano model.
Native AI relies on built-in browser AI capabilities (Prompt API / Gemini Nano). Below is the current browser support status:
| Browser | Support Status | Details |
|---|---|---|
| Google Chrome (Desktop) | Supported | Chrome Dev / Canary (127+) or Chrome Stable with AI flags enabled |
| Microsoft Edge | Unsupported | Native Prompt API support planned |
| Mozilla Firefox | Unsupported | No native window.ai support currently |
| Apple Safari | Unsupported | No native window.ai support currently |