1. They win, and big companies are training AI on their portfolio and new artwork which they paid for resulting in the same problem, that artists will even be paid less than today. Also resulting in incredible difficult to judge laws. Has an artist created it himself, or has he used copyrighted works to train his custom model?
2. They lose
What if the model is trained on his own works, works that are also licensed out, can the artist be sued for infringing by creating in the same style?