image to video prompt anatomy
What matters
- Image summary tells the model what the first frame contains.
- Subject anchor tells the model what must stay unchanged.
- Motion and camera should be separate so object movement does not fight the shot movement.
Fashion prompt anatomy
Before and after prompt
Before
Animate this red jacket photo.
After
Image summary: red jacket fashion portrait in a white studio. Subject anchor: preserve model identity, jacket cut, color, pose, and studio geometry. Motion: the model turns one shoulder and fabric moves softly. Camera: slow dolly push for 8s in 9:16. Style: editorial fashion lighting, crisp fabric detail. Negative prompt: identity change, warped hands, changing jacket shape, background warping, jitter.
Why it works
- Each prompt part has a job.
- The camera and subject motion do not conflict.
- The negative prompt matches the image type.