WebLLM AI Demo
Experience cutting-edge AI technology running entirely in your browser. No data leaves your device - everything is processed locally for complete privacy.
AI Chat Interface
Ready to Start?
Click the button below to initialize the AI model. The first load may take a moment as the model downloads directly to your browser.
Browser Support
WebAssembly and WebGL support required
About WebLLM
🔒 Private: All processing happens in your browser. No data is sent to servers.
⚡ Fast: Once loaded, responses are generated locally without network delays.
🌍 Offline: Works without internet after initial model download.
🆓 Free: No API costs or usage limits. Run as much as you want.
Technical Details
Model: Llama-3.2-1B-Instruct
Quantization: q4f32_1
Engine: WebLLM + MLC
Runtime: WebAssembly
Size: ~800MB download
Note: First initialization downloads the model. Subsequent visits load instantly from browser cache.
Implementation Showcase
This demo showcases how to integrate WebLLM into a web application for completely private, client-side AI interactions. The implementation handles model initialization, chat management, and error handling while maintaining a responsive user interface.
Tech Stack: HTML, CSS, JavaScript, WebLLM, Tailwind CSS, Neo-Brutalist Design