Chrome Built-in AI not available

This demo requires Chrome with the Prompt API enabled. To try it:

1. Use Chrome on desktop (macOS 13+, Windows 10/11, or Linux)
2. Enable chrome://flags/#optimization-guide-on-device-model
3. Enable chrome://flags/#prompt-api-for-gemini-nano-multimodal-input
4. Relaunch Chrome
5. Join the Early Preview Program