Seedance 2.5
ByteDance — the newest Seedance model. Up to 30 seconds in one take, sound generated with the video, dialogue in 10+ languages, and up to 30 reference images.
Strengths
30 seconds in one take
Up to 30 seconds in a single generation — twice as long as Seedance 2.0 (up to 15 seconds).
Sound inside the video
Music, sound effects, and dialogue are created together with the picture. Dialogue in 10+ languages.
Up to 30 reference images
Pass characters, products, and locations as images, plus reference videos and audio. Start and end frames can be set.
Edit and extend
Edit or extend existing clips instead of starting over.
Best for
Longer ad clips in one take
Scenes with dialogue and sound
Brand and product videos with many reference images
Social media clips
Not its strong suit
480p and 720p only — use Seedance 2.0 for 1080p or 4K
Max 30 seconds per generation
Technical details
Architecture
Seedance 2.5 is the newest video model in ByteDance's Seedance line. Picture and sound are created in a single pass, clips up to 30 seconds without a cut.
Key features
- Up to 30 seconds in one take
- 480p or 720p
- Sound with dialogue in 10+ languages
- Up to 30 reference images, plus reference videos and audio
- Start and end frame
- Edit and extend
- Also available via the freycreate MCP
Ready to get started with Seedance 2.5?
Beta access is free for selected creators. Claim your slot.
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