Note that this is just me overthinking, so i may not be fully correct in understanding the law language :') The new ai thing has been stirring up trouble, but since the Ai mentioned is a "text generative creative assistant" it's fully safe to post art, right? WRONG. okay not the most dangerous thing in the world, but still, scratch PARTNERS and their AIs can use your art, and not only use, but COMMERCIALLY use. so your character may have an incredibly small chance (very small) to become a company mascot. ok the chance is VERY VERY VERY small, but the more exposed you are to others, the chance heightens by a TINY bit.
I'm just trying to be safe since I panic about ai </3 You can do what you want, but just don't let the stupid AIs discourage or scare you, ai's trying to learn how to move it's feet so haha