Leitersdorf already looks a bit wild—long hair tumbling down his back, a pen doing acrobatics in his fingers. Decart’s video-to-video model, Mirage, is both an impressive feat of engineering and a sign of how AI might soon shake up the livestreaming industry. Tools like OpenAI’s Sora can conjure increasingly realistic video footage with a text prompt. Mirage now makes it possible to manipulate video in real time. Manipulating live scenes in real time is even more computationally taxing.