Use a video reference for the dance
We use Seedance 2.0 Fast at 720p with video references. Video 1 is the fixed Window Dance reference, Image 1 is the uploaded person, and Image 2 is the approved appearance preview. The reference guides framing and movement for a 12-second output. It can still change details, especially during turns and occlusion.
Person replacement
Recreate the complete performance of Video 1 with the replacement person. Image 1 supplies the replacement identity; Image 2 is the approved appearance preview. Video 1 alone determines the performance and timeline: retain the entire clip, its camera path, zoom, framing, dance gestures, gaze changes, facial reactions and ending at their existing times. Keep the building, room, window, glass, speaker, lighting and all foreground occlusions. Use Image 2 only to guide appearance, not as a first frame or as a new camera view. Do not invent a new dance, camera move, shot, curtain action or ending. Do not extend, shorten or retime the source. Keep the replacement recognizable throughout turns and occlusion. No extra subjects, captions or watermarks. Output silent video: the unchanged reference soundtrack is added separately. Do not generate music, voices or effects. Replace only the sole indoor dancer with the adult from Image 1, using the face, hair, skin tone, build and outfit shown in the uploaded photo and approved preview. Remove the source dancer's identifying features. Replace the whole performer consistently, rather than placing a new face on the original person's body.
Check the appearance preview
- Use a clear, well-lit photo of one consenting adult.
- Check the face, hair, clothing and body in the preview before approving.
- A still preview cannot guarantee likeness in every video frame. Watch the full result before sharing.
Keep the reference music
The video model generates silent picture. The browser then combines it with the fixed reference soundtrack without changing the music or re-encoding the picture. The player and MP4 download use that same combined file.
FAQ
Which model does this site use?
Seedance 2.0 Fast at 720p with video references through Kie AI, with a fixed reference video, your photo and an approved appearance preview. Music is added separately.
Do I need to write a prompt?
No. Upload one photo, check your preview and approve it.
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Last updated 2026-10-31