AI does not care for elegance. That's one of the problems with the bulk of AI generated code: even if it does the job it is between 3 and 5x as much code as you would normally use to do the same thing. And even if we conclude that this is fine as long as the tests pass it is a massive barrier to understanding. Good code is easy to read. AI generated code - the bulk of the AI generated code that I've been exposed to to date, to be more precise - is overly complicated. Elegance is to do that which needs doing, no more, no less.

I doubt that. I don't think AI are trained to find elegant solutions, they are trained to find solutions. if you look at the things that OpenAI published, so seem to be micro improvements riddled with chaos. They are better solution, but they aren't drastic.

I have noticed this with autoresearch too, the solutions and improvments that you get are incremental and not groundbreaking. Humans, have a way find elegant solutions and also seem to solve that problem. Then again, beauty is in the eye of the beholder, and I might be wrong.