This looks interesting.
It is claimed to be a flagship for the brand. Which means above the A8.
Yet it does look like hatchback. (even better).
It also reminds me of a Tesla. At least from what we see here. Like a squared off Audi version of a Tesla.
I remember, a couple of years ago, hearing that Audi was working on an all electric high end car competing with Tesla.
So maybe this is it.