Really no AI should be used, I have asked before that people not use it. Unfortunately not everyone will listen to that rule though.
Because using AI isn't exactly fair on the people who have created visual and auditory elements themselves. They can generate something in moments that could take someone ages by hand. If someone doesn't feel adequate in a certain area then there is a lot of people in this community who are offering to help, for example in this jam there was a voice actor with some professional credit to their name.