
AI-native, open source design system
The same UIs built into today's most powerful AI apps, now open source. One interface for every AI model, for React and Vue, running on Fal.ai, OpenRouter or your own engine.
Chai UI is an open-source design system that provides a unified interface for AI applications built with React and Vue. It supports integration with platforms like Fal.ai and OpenRouter, streamlining user experience across various AI models.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.