10 UX Patterns Every AI Chat Interface Needs

AI chat interfaces are everywhere, but most of them still get the UX wrong. In this video, I break down 10 practical UX patterns and implementation details that every AI chat app should have. These are small things that make a massive difference in how your product feels. If you skip them, users will notice. Timestamps: 1. 00:00 2. 00:56 3. 01:51 4. 02:58 5. 03:40 6. 04:15 7. 04:52 8. 05:51 9. 07:58 10. 10:16 Links: Streamdown: https://streamdown.ai/ Use stick to bottom: https://www.npmjs.com/package/use-stick-to-bottom UI libraries: 1. https://elements.ai-sdk.dev/ 2. https://www.prompt-kit.com/ Chat from the video: https://github.com/Quintui/openchat X: https://x.com/kristianvtr I also show how to implement several of these using AI SDK, including streaming custom data to the frontend and handling it cleanly. My goal is to turn building great AI chat UX into a reusable skill and open-source playbook. If you're building AI products, this will save you time and prevent frustrating mistakes. Let me know in the comments what UX patterns you think are essential for chat interfaces.