Fenix Flexin took up most of the oxygen on this week’s episode of “Is this AI or not?,” but labelmate Tyga pulled his share too. Like “Rubberz,” the “Rack City” rapper’s latest album, the ’80s-indebted $tarface, has faced multiple accusations of being at least partially made with artificial intelligence. Not only does Tyga admit the accusations are true, but he is using the current go-to explanation (excuse?) If you like it, you like it; if you don’t, you don’t. Some people were opposed to it, but real artists took it and used it.”