Choose a reference with visible contact
Keep the subject, feet, and interaction point inside one continuous shot.
Use a MiniMax H3 motion clip as an Unreal reference
Separate the video reference from the animation you ship.
Plan a MiniMax H3 video-to-video motion reference for an Unreal character. Specify the source action, camera, and timing, then review the clip for contact and continuity before building or retargeting animation in your project.
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How it works
From motion clip to Unreal review
Choose one action, inspect the video, and plan the engine checks required for the character.
- Choose the action
Pick one continuous movement
Use a short source segment that shows the start, contact, and finish.
- Prepare the shot
Keep the subject and feet visible
Avoid cuts, occlusion, and camera moves that hide the motion.
- Describe the change
Say what should stay and what should move
Keep the action order explicit and avoid changing several scene details.
- Review the clip
Check contact, timing, and drift
Compare the output against the source and flag visible mismatches.
- Plan Unreal work
Test the motion on the project character
Confirm skeleton, root motion, graph, collision, and camera behavior in the actual build.
Pick a starting point
Choose the motion question to solve
Work on the source shot, movement timing, Unreal handoff, or gameplay validation.
Choose a clean reference moment
Use one continuous action with the subject and contact points in view.
Prompt
Prepare a motion-reference brief for a single performer turning, taking two steps, and pointing toward a doorway. Keep the camera fixed, show the full body and feet, and avoid cuts or another person crossing the frame. State what should remain unchanged in the scene and what part of the movement the video reference is meant to convey.
- Single continuous action
- Full body and feet visible
- Camera stays fixed
Choose a clean reference moment ↗Why SEELE
What to inspect in a motion reference
Preserve the camera and scene
A steady view makes it easier to compare the source action with the generated clip.
Review timing and body motion
Look for foot sliding, missed contact, pose drift, and changes in action order.
Keep video and skeletal animation distinct
A motion-transfer clip is visual reference; it does not establish a retargeted Unreal animation asset.
Plan the engine checks explicitly
List skeleton mapping, root motion, animation graph, and collision questions for the project.
Validate the result in gameplay
Check the motion with the project character, camera, controls, and movement rules.
Who it’s for
Who can use a MiniMax H3 motion reference
A concise handoff lets animators and technical artists separate visual reference from engine work.
Unreal animators collecting motion references
Choose a clean source moment and note the contact and timing to compare.
MiniMax H3 Game UI Motion for Unreal UMG ↗
Technical artists preparing a video handoff
Separate reference footage from skeleton, root motion, and animation graph work.
MiniMax H3 for Unreal Engine ↗
Game teams reviewing a character action
Check whether the movement reads with the project character and gameplay camera.
MiniMax H3 for Unreal Engine ↗Compare
Keep the video reference separate from engine animation
MiniMax H3 produces video; an Unreal animation asset requires a separate, verified workflow.
| Feature | A reviewed motion-reference workflow | A video output assumed to be an Unreal animation |
|---|---|---|
| Input | One clear action with full-body contact visible | A crowded clip with cuts and hidden feet |
| Motion transfer | A video reference whose scene and action are reviewed | An assumed direct skeleton or animation export |
| Unreal handoff | Skeleton, root motion, and animation graph checked in project | A video clip treated as an engine-ready asset |
| Validation | Contact, timing, and movement tested with the project character | Visual resemblance treated as proof of gameplay fit |
| Scope | One motion segment and a defined review question | A long sequence with several changing actions |
Reviews
Creator videos about SEELE AI
Watch creator videos about SEELE AI and confirm current editor options before relying on a specific capability.
More Unreal workflow pages
Explore related Unreal workflows and animation guides.
Guides for Unreal animation
Text-to-Video vs 3D Reference: Which Gives More Shot Control? | SEELE AISeele Editorial Team · 2026-07-21Stray: Unreal Engine Animal Traversal and Context Actions Guide | SEELE AISeele Editorial Team · 2026-07-17Online Game Maker to Native Unreal Workflow: Prototype, Transfer, Validate | SEELE AISeele Editorial Team · 2026-08-08
Tools for game development
Top-Down Game Character Creator for Readable 2D Character Design3D Character Animation Toolkit & GeneratorCombat System AI GeneratorAI Story Character Generator for Interactive GamesAI Character Creator for Games and Interactive WorldsAI Character Generator for Games
Motion transfer and Unreal terms
MiniMax H3 motion transferMiniMax H3 V2VUnreal motion referenceUnreal character animationvideo-to-video motionmotion reference clipUnreal skeleton mappingroot motion reviewanimation graphfoot contactcharacter movement testUnreal animation handoff
FAQ
MiniMax H3 Unreal workflow questions
What does MiniMax H3 video-to-video motion transfer provide?
MiniMax describes H3 as a multimodal video model with video-to-video motion transfer. Treat the result as a video clip and verify its movement before using it as a reference.
Does MiniMax H3 export an Unreal animation asset?
The official H3 material describes generated video, not a retargeted Unreal skeletal animation file. Plan a separate animation handoff and test it on the project skeleton.
What makes a good motion-reference clip?
Choose one continuous action with the full body, feet, and contact point visible. A fixed camera and uncluttered background make the movement easier to inspect.
Can I transfer motion from a real performer?
Use footage you have permission to use and check the model provider’s terms. Keep identity and likeness rights in mind when the performer is recognizable.
What should I specify in a motion-transfer prompt?
Name the source action, what should stay consistent, what movement should change, and how the result will be reviewed. Avoid combining several actions in one pass.
How do I check foot sliding?
Compare foot contact with the source timing and watch the character against the floor. Then test the movement with the target rig and Unreal movement settings.
What does root motion mean for an Unreal handoff?
Root motion controls whether character movement comes from the animation or from gameplay code. Decide how the project handles it and test the chosen setup in Unreal.
Can a video clip be retargeted directly to my character?
A rendered video is not itself a skeletal animation to retarget. Any conversion or reconstruction step needs its own tools and validation.
Which Unreal checks should follow a motion reference?
Review skeleton compatibility, pose, foot and hand contacts, root motion, animation graph behavior, collision, and the gameplay camera.
Does motion similarity guarantee the animation will work in a game?
No. Visual similarity does not confirm timing, collisions, control response, or compatibility with the project skeleton. Test the animation in the playable build.
Can I use a reference with camera cuts?
A single continuous shot is easier to evaluate. If a clip contains cuts, separate the actions and specify which segment should guide the motion.
How long should the source action be?
Keep the reference to the shortest segment that shows the action and its contact. Check the current MiniMax H3 input limits before preparing a clip.
Can I use MiniMax H3 inside SEELE AI?
This page does not establish a MiniMax H3 integration in SEELE AI. Check the current Workspace options and use the video model through a supported provider workflow.
What should I document for an animation handoff?
Include the source clip, action timing, reference frame, target skeleton, root motion choice, expected contacts, and the Unreal tests that remain.
Start with one motion and one Unreal check
Describe the source action and what the project character needs to do.
Plan a motion reference →