This guy makes crazy AI music videos, but also with a lot of manual video editing skills: https://www.youtube.com/watch?v=m8dMy5_Lox4 I think he has a workflow to create in low resolution and then upscale the video at the end. Couldn't tell you what models to use. Usually you need to create images (first frame / last frame), e.g. with Nano Banana and then use a video model to create the sequence. It will definitely be costly and a lot of work. I also like lyric videos, this one is amazing: https://www.youtube.com/watch?v=bXS2MF5XW60 or you just film some real shit... https://www.youtube.com/watch?v=WyRL4edCM1Q