It doesn't seem far fetched that in the near future an "artist" doesn't need to be able to draw at all. If GANs or the like become sufficiently tunable, I can express myself by telling the GAN what I would like to have drawn.
That's certainly a possibility, but is that intelligent or are paintbrushes already intelligent? :) In other words, in that case, it would simply be a tool directed by an intelligent being. We have that in many senses with generative and other computer-based art.