It's kind of astonishing and sad at the same time how much money all the big AI companies earn but how bad parts of their UIs are.
A few quick example from the top of my head:
The Claude web UI for example takes multiple seconds to load.
For a simple input interface.
Mistral uses checkboxes for their libraries which are styled like radio buttons. Basic UX mistake.
Are they vibe coding all their frontend code or what?