[topaz0]

If you're interested in the specific thing that other people mean by that word, the original Cory Doctorow essay that coined it is well worth a read: https://pluralistic.net/2023/01/21/potemkin-ai/

Of course he followed it up with a book, so there's that as well if you want a deeper dive, but the essay is fairly comprehensive at least in laying out what he intends by the term.