you forgot to mention: "where you pick the style of the assets"

I mean I love it but it's not exactly a thing that needs a proof of concept, and is more than a little surprising to see google still having fun with such a small toy! Maybe that's the better takeaway, google labs is allowed to have fun again.

So? Any video generation model must necessarily be able to do this. (consider the case of generating a pan-over of a chess board where the starting input frame is only the first pawn and rook, the model should know to generate the rest of the pieces in the style of input pieces)