by @OriSilver5009 viewsOriginal post
Hotel Lobby swap: same clip, two new faces
A video-to-video swap on Seedance 2.5: the source clip goes in as the motion reference and two photos replace the two performers, one per side.
- Needs a clip
- Two faces
- Video-to-video
- Left / right
You bring Source clip (@Video1) · Left performer photo (@Image1) · Right performer photo (@Image2)
Why it works
- Each photo is tied to a side — the left performer is @Image1, the right is @Image2 — so the faces do not trade places.
- "Every movement every gesture everything including sound is exactly the same" tells the model to copy the clip rather than reinterpret it.
- The creator notes in the thread that a clip with its original song can be refused, so they upload it muted and put the audio back with a separate lip-sync step.

























