Seedance 2 Motion Control: AI 视频编辑器
Recast an existing performance video with new performers while preserving the original motion, choreography, camera work, and location. Try free — pay per generation, no subscription.
Recast an existing performance video with new performers while preserving the original motion, choreography, camera work, and location. Try free — pay per generation, no subscription.
关于此模型
Seedance 2 Motion Control recasts an existing performance video with new performers while automatically preserving the source clip's motion, choreography, blocking, and camera work, and while keeping the original location intact. Upload a reference video plus character reference image(s) of the new performer(s) and an optional short instruction — the model extracts the motion/camera geometry and a clean background plate from your reference video, builds a multi-angle identity sheet from each character photo, and hands everything to Seedance 2 Omni Reference to render the recast.
成本分析
| 提供商 | 费用 | 备注 |
|---|---|---|
| muapiapp | ~$2.46 for a 5s recast (5s reference 视频, 1 character photo, high quality) | Single billed request covers the full pipeline: depth extraction, environment clean-plate generation, character-sheet generation, and the final recast render. |
| Fal.ai | 暂不可用 | No equivalent single-request motion-recast pipeline is offered — achieving the same result would require manually chaining several separate models. |
| Replicate | 暂不可用 | No equivalent single-request motion-recast pipeline is offered on Replicate. |
Single billed request covers the full pipeline: depth extraction, environment clean-plate generation, character-sheet generation, and the final recast render.
No equivalent single-request motion-recast pipeline is offered — achieving the same result would require manually chaining several separate models.
No equivalent single-request motion-recast pipeline is offered on Replicate.
** 竞品价格根据相似模型架构和使用层级估算。
配置参数
| 参数 | 类型 | 描述 | 默认值 |
|---|---|---|---|
| 提示词 | string | 可选的 short creative brief describing the recast, e.g. 'swap the two dancers with the people in the 参考图像'. If omitted, roles are inferred automatically from the reference video and images. | Swap the two dancers with the people in the reference images, keep the same room. |
| 参考视频 | string | Reference video whose motion, choreography, blocking, and camera work will be preserved. The original performers and location are automatically replaced. | https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/seedance-v2.0-omni-reference.mp4 |
| Character 参考图像s | array | Character 参考图像 — the new performers who will be recast into the video, in the order they should appear. | https://cdn.muapi.ai/assets/image_download_21.avif |
| 画面比例 | 枚举（6 个选项） | 输出视频的画面比例。 | 16:9 |
| 质量 | 枚举（2 个选项） | Generation quality. 'high' uses the standard model, 'basic' uses the faster model. | high |
| 时长（秒） | int | Video duration （秒） (4-15). | 5 |
| 生成音频 | boolean | Generate audio (music/SFX) for the recast video. Off by default — a motion-control recast usually shouldn't have fabricated audio layered over the preserved performance. | false |
可选的 short creative brief describing the recast, e.g. 'swap the two dancers with the people in the 参考图像'. If omitted, roles are inferred automatically from the reference video and images.
Swap the two dancers with the people in the reference images, keep the same room.Reference video whose motion, choreography, blocking, and camera work will be preserved. The original performers and location are automatically replaced.
https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/seedance-v2.0-omni-reference.mp4Character 参考图像 — the new performers who will be recast into the video, in the order they should appear.
https://cdn.muapi.ai/assets/image_download_21.avif输出视频的画面比例。
16:9Generation quality. 'high' uses the standard model, 'basic' uses the faster model.
highVideo duration （秒） (4-15).
5Generate audio (music/SFX) for the recast video. Off by default — a motion-control recast usually shouldn't have fabricated audio layered over the preserved performance.
false开发者文档
video_url) whose motion, choreography, blocking, and camera work should be preserved.images_list, up to 9) — each gets its own multi-angle identity sheet generated automatically before the final render.prompt describing the recast; if omitted, roles are inferred automatically from the video and images.aspect_ratio, quality (high or basic), and duration (4-15s).generate_audio is off by default — the recast has no synthesized music/SFX unless explicitly enabled.常见问答
Motion, choreography, blocking, timing, and camera work (angle, framing, movement) are preserved. The original performers' identity, wardrobe, and colors are replaced, while the real filming location, architecture, and lighting are kept intact.
Yes — provide one character reference photo per performer in `images_list` (up to 9). Each photo gets its own automatically generated multi-angle identity sheet, so multiple performers can be swapped in a single request.
No, not by default. `generate_audio` defaults to false, since a motion-control recast is meant to preserve an existing performance rather than add fabricated music or sound effects. Set it to true to opt in.
No — `prompt` is optional. If omitted, the character and environment roles are inferred automatically by analyzing the reference video and the character images you provide.
Base generation cost is the same as Seedance 2 Omni Reference (rate x output duration, plus a discounted rate for the reference video's own duration), plus internal preprocessing: depth extraction ($0.04/sec of the source video), an environment clean-plate pass (2 frames, $0.06 each), and one character-sheet generation per reference photo ($0.09 each). Example: 5s output, 5s reference video, 1 character photo, 'high' quality ≈ $2.46 total.
21:9, 16:9, 4:3, 1:1, 3:4, and 9:16 aspect ratios; output renders at 720p.