I just gave it a quick search (using the placeholder suggestions) and personally it is too "clicky" and "type-y" for me.

Not hating on the AI aspect, more so on the UX.

I would just rather scroll and search on spotify.

For example, even after searching and seeing the results, at the bottom it says: "Not quite right? Try adding more specific details like "slower tempo" or "more bass"."

Instead of asking users to go back and add text to the search, you could include "slower tempo" & "more bass" as buttons or checkboxes to make it easier on me and users alike. Less navigation, less keyboard work, faster results.

Not sure if this is production ready as the links to pricing doesn't lead me anywhere...nor the features or artists links...

This is the feedback I want. I added one-tap modifiers, quick start chips, and removed unnecessary items from the footer. Of course, I will add more later.