If you use an AI, there isn't.
Either way, it's clear that the author (yes, the author) put a lot of work into this by iterating and shaping it to what he wanted, and that's a lot more than sprinkles.
> If you use an AI, there isn't.
What is the functional difference here? You are commissioning (see: prompting) someone (see: an AI) for a piece of work, or artwork or whatever. The output is out of your control; and I don't think the existence or lack thereof of a human on the other end materially matters.
If we had hyper-advanced ovens from The Jetsons where we could type a prompt using a fold-out keyboard and it would magically generate whatever cake we ask of it: did we or did we not bake that cake? And I do not think it is clear the author put a lot of work iterating and shaping it into what he wanted; we have zero insight into that.