This doesn't break the rule. They're not having AI write the text of their post.Remember the rules regarding AI generated content
Before AI, we'd be posting made-up CGI pix and memes all the time. (Tho, overdoing it may get one reprimanded.)
Before that, we'd be drawing made-up stuff that wasn't real.
Before that, I'd be dialing into an ISP by whistling past two sheets of sandpaper and improvising a bit map of Abraham Lincoln riding in a tank.