I mean, I know it's scary, but I'll admit it is impressive, even when I watched it with jaded "every day is another AI breakthrough" exhaustion.
The subtle face movements, eyebrow expression, everything seems to correctly infer how the face would articulate those specific words. When you think of how many decades something like this would be in the uncanny valley even with a team of trained people hand -tweaking the image and video, and this is doing it better in nearly every way, automatically, with just an image? Insane.