Video · ByteDance · Pro

Seedance 2.5

ByteDance's long-take video model: clips up to 30 seconds from text, first and last frames, or up to 9 image, video and audio references.

Video · ByteDance · Pro

About Seedance 2.5

Max length
30 s
Resolution
480p⁠–⁠720p
Aspect ratio
16:9 · 9:16 · 1:1 +3
References
Up to 9 · image · video · audio
Frame control
First & last frame
Sound
Yes
Access
Subscription or credits

Questions

Is Seedance 2.5 free?

Seedance 2.5 is a Pro model on Montagea: it needs a subscription or a credit pack.

Seedance 2.5 vs Seedance 2.0: which should I use?

Use 2.5 when you need a longer take: it runs up to 30 seconds at 480p or 720p. Use 2.0 for shorter, sharper shots of up to 15 seconds in 1080p or 4K.

Can Seedance 2.5 keep a character consistent?

Yes. Attach reference images of the character, or a short clip of them moving, and Seedance 2.5 carries their look into the new shot.

How long can a Seedance 2.5 video be?

Up to 30 seconds per clip.

What resolutions does Seedance 2.5 support?

480p and 720p.

Can I use reference images or video with Seedance 2.5?

Yes. Add up to 9 references: image, video, and audio.

Can I set the first and last frame in Seedance 2.5?

Yes. Give Seedance 2.5 a start frame and an end frame and it animates the shot between them.

Does Seedance 2.5 generate sound?

Yes. Seedance 2.5 can generate sound together with the video.

Seedance 2.5: 30-Second AI Video Generator Online | Montagea