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Seedance 2.5: Native 30-Second AI Video Generator
Seedance 2.5 generates native 30-second AI videos in a single clip, supports up to 50 multimodal references, and outputs in native 4K. No stitching, no drift, full creative control.

What Makes Seedance 2.5 AI Model Stand Out

30-Second AI Video Generation
- Most AI video tools cap out at 15-20 seconds, forcing creators to stitch clips together, inviting character drift and continuity breaks.
- Seedance 2.5 AI model generates a single, continuous 30-second shot natively, so a complete scene holds from first frame to last.

50 Reference Inputs: Images, Video, Audio, All at Once
- Seedance 2.5 AI video generator supports up to 50 full-modal reference assets: images, video, audio, and style assets simultaneously, the largest reference capacity among comparable models.
- Add a 3D blockout alongside style references and the model locks space, composition, and motion before generation begins.

Local Video Editing Without Full Re-Render
- Seedance 2.5 AI model introduces local video editing: modify a specific area, element, or subject without regenerating the rest of the frame.
- Swap a product, replace a logo, or adapt copy for a different market, all while keeping the original shot intact.

Native 4K Output with Better Prompt Accuracy
- Seedance 2.5 AI video generator outputs in native 4K, production-ready resolution for commercial video, brand campaigns, and short-form content.
- Better prompt follow-through than earlier versions means fewer wasted retries and more usable takes per generation.
Seedance 2.5 VS Seedance 2.0
| Feature | Seedance 2.5 | Seedance 2.0 |
|---|---|---|
| Max clip length | 30s native, one clip | 4-15s |
| Reference inputs | Up to 50 full-modal | 9 images + 3 video + 3 audio |
| Resolution | Native 4K | Native 4K |
| 3D blockout input | Support | Not supported |
| Video editing | Local editing, no full re-render | Clip-level control |
| Best for | Brand campaigns, short dramas | Fast production, ads up to 15s |
Create Longer, 4K AI Videos with Seedance 2.5
Access 30-second native clips, 50 multimodal references, and native 4K, all in one generation.
Use Cases for Seedance 2.5 AI Video Generator
Film & Short Drama
Seedance 2.5 text-to-video and image-to-video generation produces native 30-second clips with consistent characters across scenes. 3D blockout previz lets directors lock composition and camera before generation, cutting revision cycles significantly.
Advertising & Brand Campaigns
Feed product images, model references, and style assets into Seedance 2.5 AI video generator as multimodal inputs. A full 30-second ad, including opening shot, feature highlight, and CTA, in a single uninterrupted clip.
E-Commerce Product Videos
Seedance 2.5 AI's local video editing lets you swap a background, replace a product, or adjust lighting without regenerating the full clip, ideal for high-volume variant production.
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