Demo — inputs & output
Prompt structure inspired by Inspired by fal.ai H3 Guide
Subject & Wardrobe Replacement
Replace background child with golden retriever and swap jacket from reference images.
Who this is for
Casting and wardrobe fix-it edits on existing footage.
How this prompt is built
Read this first — once you see the pattern, you can write your own without starting from zero.
- Subject swap
Who changes and to what ref.
- Wardrobe swap
Garment replacement from @image2.
Adapt it for your project
- Swap animals or garments for your plate.
- One edit at a time for debugging.
Where people mess up
- Multiple unrequested background changes.
- Wrong subject targeted.
Your reference files (what to upload)
| File | Job in the video |
|---|---|
| Image 1 | Golden retriever subject |
| Image 2 | Denim jacket wardrobe |
Full prompt (copy & edit)
Replace the child at the back of Video 1 with the golden retriever from @image1. Replace the khaki jacket worn by the child on the far left with the denim jacket from @image2. Preserve all other subjects, camera motion, and background elements exactly.
New to Ref2VA? Read the MiniMax H3 Ref2VA prompt guide
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