Anyone use AI programs that change actors face movements to fit other recorded speech?

I was considering doing a 3 in one ST fanedit and started chafing at the restrictions of the source material. But now I see there’s programs that change actor’s facial movements to fit other language dubs. I’d just need a few lines changed to get most of what I need.

Is anyone using these programs? How are are they to use and are they cost prohibitive?