Other than a couple meaningless "tests"... like "Make a photo of.................." - - - - - is product searches.
We recently bought new curtains for 3 rooms and I gotta tell ya AI was a HUGE help. Obviously I know ZILCH about curtains.. material, etc... and AI came thru. MOST of it was 'automatic'... it just comes up... using DuckDuckGo.... but you can tweak it. So I got VERY specific about what we were looking for and AI got a list of brands that perfectly fit my criteria, or nearly so. It did price comparison, user reviews, the works.