Choose a short video
Start with one performer, a clear movement and a steady camera.
A NEW CHARACTER. YOUR NEXT TAKE.
AI video character swap.Give the scene a new lead.
Bring a short reference video and a character photo. Describe your remake, review the credit quote, and inspect the result before sharing.
Photo + video referencesCredits shown before generation
WORKFLOW ILLUSTRATIONCastRemix
Your reference video
Your character photo
Your next take
A reference. A character. A new take.
Add your character
Use a clear photo with a similar pose and framing. Mention each reference in your prompt.
Generate and review
Check the quote first. Then review identity, movement, hands and scene consistency.
Choose the scene you want to remake.
Three focused starting points, each with input advice and a prompt you can adapt.
Concept illustration
Dance character swap
Use a short dance reference and a new character photo to plan a motion-led remake.
Use this character briefConcept illustration
Presenter character remake
Prepare a new on-screen character for a simple presenter shot.
Use this character briefConcept illustration
Product host remake
Plan a character-led product clip and check hands, contact and product shape.
Use this character briefVideo examples
See the evidence before choosing a workflow.
There are no published before-and-after results yet. The illustrations on this site explain the workflow and are not evidence of generation quality.
About our video examplesVerified video examples are being prepared.Your uploaded references and generated videos stay private. Public examples are published separately with permission.
Better inputs make a better first test.
Learn how to choose a reference, write a useful prompt and review the result.
Character-swap guides
How to replace a person in a video with AI
Prepare a short reference video and a character photo, write a clear reference prompt, review the quote and inspect a character-led video remake.
Character-swap guidesChoose a character photo for AI video remakes
A practical checklist for framing, pose, lighting, clothing and choosing a reference photo that fits a short video remake.
Reference-led generation, with a review step.
Character identity, motion, camera and background can change during generation. Exact face replacement, unchanged backgrounds and lip sync are not guaranteed. Begin with one short test before making a larger batch.
Credits and pricing