There are several text to image AIs. One is MidJourney that produces an image based on your description. I've seen a few images in my compositing FB group. Pretty impressive.
The conversation AI, ChatGBD can write an original essay. It will write based on the description such as "a 500 word essay based on X book from the perspective of X character". It passes the plagiarism tool that teachers/professors use.
Is art really art if an AI creates? Or a book really a book that AI creates based on your description?