I'm not sure what to think of this. It seems part amazing and part scary.

It's in the same vein as music for sense of hearing and videos for seeing, I think

I'm not really scared of it it just seems a little bit useless.

You are clearly an individual of no taste.

It's fine. Just be sure to immediately spit it out if you ever taste even a hint of blueberry.

How are they detecting that the image is AI-generated, I wonder?

Feed the image to AI with a prompt of "this u bro?"

In all seriousness, I expect the implementation isn't too far from that. Some engine or another trained on a ton of known AI generated output.