It looks like it was taken inside Imagineering, which then would make it a top secret. It probably is the model we've already seen a couple of times before, though. Looks really impressive, anyways.
By the way, I saw the Black-ish episode from WDW, and that was kind of cringe worthy. I guess I'm not the target market for that one, because I thought it was very evident that the whole thing was just publicity. Like ''Hey guys, let's ride Frozen Ever After with our brand new customized magic bands that are linked to our credit card, and then we can go back to our room at Disney's Animal Kingdom Lodge'' lol