??? Not it was a tech demo running on PS4, like the tech guy at Luminous Studios said. Anyway, looked pretty much the same to me. Here is the PS4 demo recorded by game trailes (pity about the GT quality):
http://www.gametrailers.com/videos/3670o8/agni-s-philosophy-ps4-trailer
Anyway, it is good that the PS4 can run it, but it is rather pathetic that they showed the exact same demo scene 7 months after....
AstroNut35: He has the opposite of proof, ie. mis-information. It was running on PS4 (devkit obviously) at the conference