Same model, starting from this prompt. Other settings use their defaults.
Why this prompt works
Last leg of a longer sequence, so `video_url` points at the clip already generated — this task only continues motion, it doesn't start fresh. The prompt asks for a stopping point: she turns her head back and settles into a held pose, camera locked, `resolution` `720p`, `duration_seconds` `8`. Ending on a hold keeps a further extension open.
Settings used
Setting
Value
What it does
seed
640022
0 to 2147483647. Fix it while you try several next beats from one source clip.
resolution
720p
480p or 720p, default 480p. Match the source clip unless you want the change to be visible at the seam.
duration_seconds
8
Exactly 5 or 8 seconds of new material. Anything else is rejected rather than rounded.