This is the gen AI section of the rules in the rules video.
"No Gen AI. If you use Gen AI, you're a loser. We don't like you. Not only will you be disqualified, but you'll be banned from everything I have the power to ban you from. We're not going to have any of it. A lot of people have asked if they can use AI code. We can't really police that, but don't. You can do better than that. AI is lame. We don't like it. "
And, audio is something that is being scored and someone will notice it, same as how it's possible to tell if a story was AI generated or something. there are signs that you can read if you know where to look, and someone will. Don't count on someone not noticing. There is royalty free music online (and another discussion in this community tab about music), for you to use.