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Seedance 2.5
Seedance 2.5 video generation parameters, reference-material limits, and delivery scope.
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Seedance 2.5 video generation parameters, reference-material limits, and delivery scope.
Capabilities and limits
- Type
- Video
- Outputs per generation
- 1
- Aspect ratios
- adaptive1:14:33:416:99:1621:9
- Final clarity
- 720p1080p4K
- Duration
- 4-30 s
- Output audio
- Optional
- Reference modes
- Omni referenceFirst and last frame
- Total references
- 50
- Image references
- 30
- Image formats
- JPEGPNGWebPBMPTIFFGIFHEICHEIF
- Image size per file
- < 30 MB
- Image dimensions
- >300 x 300 px - <6000 x 6000 px
- Reference image ratio
- >0.4 - <2.5
- Video references
- 10
- Video formats
- MP4MOV
- Video size per file
- <= 200 MB
- Video dimensions
- 300 x 300 px - 6000 x 6000 px
- Reference image ratio
- 0.4 - 2.5
- Video pixels
- 409600-8295044 px
- Video duration
- 2-30 s
- Combined duration
- <= 30 s
- Video frame rate
- 24-60 fps
- Audio references
- 10
- Audio formats
- WAVMP3
- Audio size per file
- <= 15 MB
- Audio duration
- 2-30 s
- Combined duration
- <= 30 s
- First and last frames
- A first-frame image is required; one last-frame image is optional
- Combination rule
- Audio-only reference is supported
- Combination rule
- Reference images or videos containing a real person's face are not supported and will be rejected by the model service
Video model · Current Kunfeng AI client