For three years AI video had the same fatal flaw. You could generate anything and edit nothing. Sora, Veo, and Kling work by dreaming up pixels, 30 frames a second of pure prediction. Gorgeous footage, zero structure. If the logo sits two inches too far left, your only move is regenerate and pray, because there is no logo in there. Just pixels that happen to look like one. You can't ask pixels to move a logo. Syren takes a different path. Opus 5.5 writes the video as code, a 3D scene that…