Design the shot before you generate it. Block a scene in rough 3D, direct a real film camera — lens, framing, keyframed moves — or walk the camera with your phone in AR, then export a clean reference for AI video models like Seedance, 2.0 . Built by a camera operator who was tired of prompting a move and getting the wrong one back. The Blocks export mode works best when your actors move — it gives the model less to copy, so bodies actually animate.