Kling 3.0 Motion Control for Character Animation
Kling Motion Control on China AI combines a character image with a reference video to create motion-guided character animation. The image supplies the character's appearance, while the video supplies the action to follow. Choose how the character's orientation is guided and generate in 720p or 1080p for dance clips, expressive performances, and character-led visual scenes.
Give Your Character a Movement Reference
AI motion control is useful when you can show the action more clearly than you can describe it. A short clip can communicate the order of gestures, the rhythm of a turn, or the way a performer shifts weight. Instead of writing a long description of every movement, provide the action as a visual reference.
Think of the two inputs as answering different questions. The image answers “Who should appear?” The reference video answers “What should they do?” Choosing both with the same final shot in mind is more effective than pairing an attractive portrait with an unrelated action clip.
For a dance video, the useful reference is the performer and the movement you want to transfer, not the music-video styling around them. For a character greeting, a clear wave or simple gesture may be enough. Start with one readable action so you can judge how well the character follows it before attempting a more demanding sequence.
Match the Character Image to the Action
Look at the parts of the body the reference needs. A full-body dance depends on visible legs, arms, and enough space for movement. A tightly cropped headshot provides much less guidance for that task than a character image showing the whole body. A close-up gesture, by contrast, may be better served by a closer reference and matching portrait framing.
The starting pose does not have to be identical in every detail, but the two inputs should be compatible. If the video begins with the performer facing forward, an image with a readable front-facing body gives the task a clearer starting point than a heavily twisted pose. Large differences in framing and body visibility introduce more decisions for the generation to infer.
Inspect the action clip for interruptions. A performer leaving the frame, another person crossing in front, a sudden cut, or strong camera movement can make the motion harder to isolate. Favor a continuous passage in which the intended performer remains visible. This is especially useful when the movement involves hands crossing the torso or the body turning sideways.
Clothing and silhouette matter too. A character with a long coat, large accessories, or unusual proportions may interpret the same action differently from a plainly dressed reference performer. Choose a movement that makes sense for the character's shape. Treat the reference as guidance for a generated performance, not as a mechanical skeleton that guarantees identical pixels or limb positions.
Choose Matches Image or Matches Video
Character orientation determines which input guides the character's facing direction. This choice is separate from output resolution and should follow the role of the reference clip.
| Orientation | Use it when | Reference-video length |
|---|---|---|
| Matches Image | The character image's orientation is important to the intended shot | 3–10 seconds |
| Matches Video | The performer's orientation in the action reference should guide the character | 3–30 seconds |
Suppose your character illustration is posed toward the viewer and you want a brief expressive gesture while retaining that visual starting point. Matches Image is a useful option to consider. Choose a reference whose action is compatible with that orientation rather than relying on the setting to resolve a completely different camera view.
For a performance built around the reference actor's turns and changing direction, Matches Video is the more relevant starting point. The action clip then plays a stronger role in how the character is oriented. You should still inspect the full result: orientation selection is a direction to the generation, not an assurance that every turn will preserve every costume detail.
Choose the mode before preparing the final reference segment because the accepted duration differs. A 20-second clip fits the Matches Video duration range but not Matches Image. If a short action is all you need, select the clearest passage instead of including extra seconds simply because the mode allows them.
Create a Motion-Controlled Character Clip
- Upload a character image with the framing needed for the action.
- Add a reference video containing the movement you want the character to follow.
- Select Matches Image or Matches Video according to the intended orientation.
- Add an optional prompt for relevant scene details, then choose 720p or 1080p.
- Generate, watch the entire clip, and compare the action with the reference before downloading.
Keep the optional text focused. The action video already provides the movement; a second, contradictory description can make your intention less clear. Use words to clarify the surrounding scene or visual treatment where needed, rather than trying to narrate every joint movement frame by frame.
Before generating again, decide what you want to improve. If the limbs leave the frame, revisit the framing. If the wrong movement is emphasized, choose a clearer reference segment. If the character begins in an unsuitable direction, review the orientation choice and input pairing. A specific adjustment is easier to evaluate than replacing the image, video, and prompt at the same time.
Use Motion Transfer for Dance and Character Performance
An AI dance video works best as a clearly framed performance. Choose a reference that shows the essential footwork and upper-body motion, then pair it with a character image that supports the same body coverage. Judge the result by the readability of the dance, not only by the opening frame.
For character animation, a small action can carry a scene: a greeting, a turn toward the viewer, or a celebratory gesture. These clips are useful when a still character design needs a visible performance before it is placed into a larger edit. Keep the action connected to the character's role rather than adding movement solely for activity.
A character-led motion poster can use the same approach when the moving subject is the focus. Generate the character performance and assemble the final typography or layout in your design workflow. Motion Control produces the animation clip; it is not a poster-layout editor, and small lettering in an input image should not be the element that carries an important message.
Check Motion, Appearance, and Continuity Separately
First watch the result for the action itself. Does the character perform the essential movement in a readable sequence? Look for missing gestures, awkward pauses, or body parts moving in ways that distract from the intended performance.
Then check appearance through the whole clip. Compare the face, clothing, accessories, and silhouette at the beginning, during turns, and near the end. A character may look convincing in a still frame but change noticeably when an arm passes across the body or the head turns away. Those transitions deserve more attention than a single attractive thumbnail.
Finally, review framing and continuity. Make sure the subject remains usable within the intended crop. If the reference has strong occlusion or abrupt camera movement, a simpler action segment may produce a more coherent starting point. If the problem is missing body information, use a more suitable character image instead.
For a sequence of separate clips, select the strongest usable portion of each in your video editor. Do not judge a longer generation only by its best moment. The goal is a clip that serves the finished scene with consistent enough appearance and clear enough action throughout the portion you plan to use.
Motion Control or Prompt-Based Image Animation?
Choose motion transfer when you already have an action reference worth following. Choose image-to-video animation when you want to describe how a still image should move without providing a performance clip. The difference is the source of the movement instruction: demonstrated action versus a written description.
If the character's main job is to speak, use the AI avatar video generator. That workflow is built around a portrait and narration. A dance reference, a spoken script, and a scene-animation prompt are not interchangeable inputs; choosing the tool by the desired output keeps the creative task clear.