Seedance 2.0 Fast / テキストから動画
Generate videos with reference to images/videos/audio, edit videos, extend videos, generate videos from first and last frames
ByteDance Seedance 2.0 FastAccelerated Kinetic Video Generation Engine
ByteDance Seedance 2.0 Fast delivers accelerated video generation designed for high-velocity physical motion, real-time creative prototyping, live sports highlights, and rapid marketing iteration.
Key Architectural Highlights of Seedance 2.0 Fast
Optimized for rapid feedback loops, high-velocity kinetic physics, and seamless sequence continuation.
Accelerated Diffusion Solver & Sub-Minute Iteration
By optimizing numerical ODE solvers and pruning redundant sampling steps, Seedance 2.0 Fast finishes rendering 3x faster than traditional pipelines, giving directors real-time creative feedback.
High-Velocity Motion Vectors & Physics Stability
Whether tracking a vehicle drifting through dirt curves or a gymnast in mid-air rotation, the motion estimation layer preserves limb anatomy and environmental debris without unnatural warping.
Kinetic & High-Speed Use Cases
High-velocity applications unlocked by ByteDance Seedance 2.0 Fast.
High-Speed Action & Kinetic Sports
Render dynamic physical motion, sports sequences, vehicle drifts, and martial arts with crisp motion vectors and zero blur artifacts.
Real-Time Interactive Prototyping
Instant visual turnaround empowering directors and creators to iterate on prompts, lighting, and camera paths in near real-time.
Live Event Highlights & Broadcast B-Roll
Generate rapid broadcast-ready video assets for fast-breaking news, esports recap clips, and dynamic concert visuals.
E-Commerce Video Ad Matrix Testing
Scale product video creation across dozens of ad creatives per minute to optimize conversion rates on paid channels.
High-Speed API Quickstart
Launch accelerated video rendering tasks with standard OpenAI-compatible and REST protocols.
curl -X POST "https://api.powertokens.ai/v1/videos" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "dreamina-seedance-2-0-fast-260128",
"prompt": "High-speed tracking shot of a matte black rally racecar drifting through a dusty desert hairpin turn at sunset, sand particles spraying across camera lens, dynamic kinetic motion blur, 720p HD.",
"seconds": "5",
"size": "720p",
"ratio": "16:9",
"generate_audio": true
}'Technical Specifications
Confirmed parameters and runtime execution protocols for Seedance 2.0 Fast.
料金詳細
このモデルの実際の課金は、API リクエストで渡される特定のパラメータに基づいて動的に計算されます。以下は具体的な組み合わせとそれに対応する料金です：
注: 「動画入力あり」のモデルの単価が低くなっていることにお気づきかもしれません。これは課金方法が異なるためです：
動画入力なし：合計費用 = 単価 × 出力時間
動画入力あり：合計費用 = 単価 × (入力 + 出力) 時間
| モダリティ | クレジット | 料金 (USD) | ≈秒あたりの価格 (USD) |
|---|---|---|---|
| Without Video | 5,600/ 1M Tokens | $5.600 | $0.121 |
| With Video | 3,300/ 1M Tokens | $3.300 | $0.143 |
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Lightweight, cost-efficient video model from ByteDance, optimized for speed and high-volume content creation. Supports text-to-video, image-to-video, and reference-based generation with up to 12 references (6 images, 3 audio, 3 video). Delivers faster generation and lower credit consumption than Seedance 2.0, with strong motion quality and character consistency. Ideal for social media content, product videos, AI short dramas, and rapid creative iteration
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Generate videos from reference images, videos, and audio; edit videos; extend videos; generate videos from start and end frames
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Supports generating video with audio from text and images, and supports first and last frames.
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Frequently Asked Questions
Everything you need to know about generating videos with ByteDance Seedance 2.0 Fast.
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