AI クリスマス動画生成ツール

Photorealistic 10-second Santa transformation. Image 1, first in the images array, supplies the only subject. Preserve facial identity and hairstyle; the Santa hat sits over the existing hair. Begin in the reference clothing. Cozy room, Christmas tree, warm lights. One fixed, continuous 9:16 knee-up shot with headroom for raised cloth and hat; both hands stay in frame. No cuts, camera movement, extra people, text or watermarks. Hold the upper corners of one large opaque red velvet cloth, wide enough to hide the torso and long enough to extend below the knees when raised, with natural weight and folds. 0-2s: Smoothly lift it from the waist until the upper edge is above the head, fully concealing head and body. 2-2.5s: Remain completely hidden. 2.5-6s: Lower the edge fluidly and unhurriedly to the upper thighs. Reveal follows that descending edge exactly: red Santa hat and unchanged face, then white fur collar and red coat, then black belt and lower coat. Each area is fully transformed when it emerges; unrevealed areas stay hidden. Never expose original clothing then change it, or pop a hat onto an already visible head. A thin golden sparkle trail stays attached to the edge, without a separate sweeping arc. Velvet falls under gravity into soft folds without stopping midway. 6-10s: Cloth settles below the finished coat, still held naturally in both hands. Look at the camera and smile happily. Costume and hat remain stable, with natural fabric settling. Sound: Continuous soft velvet swish follows movement; a delicate descending magical shimmer follows the reveal and resolves in a bright sleigh-bell chime. Soft, warm Christmas instrumental underneath. No dialogue, singing or voice-over.