Best AI tools to create product promo/teaser videos?

I usually make promo vids of an app interface with https://rotato.app, where you record the screen and rotate it with effects (here's on eof my examples: https://youtu.be/emGfRv1lX9Q?si=...) It can take a couple hours though - after rotato, I switch to screenflow to add text and music. I wondered if there's any new AI tools that can create promo vids like this. Otherwise I could find some time or hire someone, anyone have recs for apps or even people?