Build a Reference Image Pack Before You Generate Product Clips

## Direct answer

Most unstable AI product clips start with inconsistent inputs. If every generation uses a different phone photo, the model renegotiates color, logo scale, and silhouette every time. Build a reference pack first: one clean hero, two three-quarter angles, one detail of the label, and one lifestyle still if you need environment cues. Shoot them under the same light so the pack itself does not introduce drift.

Name files by SKU and angle. Strip EXIF if the pack will be shared outside the team. Keep backgrounds simple so the model does not invent a second product edge. When you generate in GetVideoStudio, attach the same hero reference to every variant in a batch and only change the motion or scene line. That is how you compare camera paths fairly instead of comparing accidental lighting changes.

Refresh the pack when packaging redesigns. Archive the old pack with the date so you can explain why older clips look different. Reviewers should reject a generation that ignores the reference silhouette even if the motion looks stylish. A boring reference pack saves more credits than a clever adjective, because it turns subjective taste fights into a visible mismatch against a known master.