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.
このモデルについて
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.
コスト分析
| プロバイダー | 費用 | 備考 |
|---|---|---|
| muapiapp | ~$2.46 for a 5s recast (5s reference 動画, 1 character photo, high quality) | 深度抽出、背景プレート生成、人物シート生成、最終再構成レンダリングを含む全工程が、1回の課金リクエストに含まれます。 |
| Fal.ai | 利用不可 | 同等の単一リクエスト型モーション再構成パイプラインは提供されていません。同じ結果を得るには複数のモデルを手動で連携させる必要があります。 |
| Replicate | 利用不可 | Replicateでは同等の単一リクエスト型モーション再構成パイプラインを提供していません。 |
深度抽出、背景プレート生成、人物シート生成、最終再構成レンダリングを含む全工程が、1回の課金リクエストに含まれます。
同等の単一リクエスト型モーション再構成パイプラインは提供されていません。同じ結果を得るには複数のモデルを手動で連携させる必要があります。
Replicateでは同等の単一リクエスト型モーション再構成パイプラインを提供していません。
** 競合サービスの料金は類似のモデル構成および利用ティアに基づいて算出された推定値です。
設定スキーマ
| パラメータ | 型 | 説明 | デフォルト |
|---|---|---|---|
| プロンプト | string | Optional short creative brief describing the recast, e.g. 'swap the two dancers with the people in the reference images'. 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. |
| 参照動画 | 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 参照画像s | array | Character reference images — 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 |
| アスペクト比 | Enum（6個の選択肢） | 生成メディアのアスペクト比（例：16:9、9:16、1:1など）。 | 16:9 |
| 品質 | Enum（2個の選択肢） | Generation quality. 'high' uses the standard model, 'basic' uses the faster model. | high |
| 長さ（秒） | int | Video duration in seconds (4-15). | 5 |
| Generate 音声 | 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 |
Optional short creative brief describing the recast, e.g. 'swap the two dancers with the people in the reference images'. 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 reference images — 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生成メディアのアスペクト比（例：16:9、9:16、1:1など）。
16:9Generation quality. 'high' uses the standard model, 'basic' uses the faster model.
highVideo duration in seconds (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開発者ドキュメント
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.FAQ
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.