Could a company convincingly run an ai-only ad

Featuring a list of things a customer might convincingly say to an ad actress, like:<br><br>- You're convincingly selling me this product<br>- You're the most beautiful woman I've ever seen<br>- I love you<br><br>Could a company convincingly run a commercial featuring an ai-only video? Specifically, one where the ad features a very human-like ai model. And in particular, one where the model is doing things that couldn't be done in real life.<br><br>For example, the ai model is singing in the ad, but the audio is video- and voice- convincingly a real person. Or the model's head is rotating 180 degrees to face the camera. Or the model is doing a dance that is presently impossible for a human to do. Or any other such thing.<br><br>At what point do people start convincingly complaining that it's "fake" or ai-generated? Or does this even matter for advertising?