Seedance 2.5

Seedance 2.5 is a multimodal AI video creation platform for generating cinematic videos from a mix of inputs—text prompts, reference images, video clips, and audio. You can produce up to 30 seconds as a single continuous take, with native synced audio generated in the same pass.

Use up to 50 references to keep subjects, style, and timing aligned with your direction. Seedance 2.5 also supports prompt-driven camera and motion moves, plus precision editing where you can restyle, swap an element, or extend a take by describing the change in plain language while keeping the rest of the frame intact.

Create ready-to-post output in multiple aspect ratios and up to 1080p, making it suitable for social clips, product videos, ads, short-form storytelling, and other short cinematic sequences.

What can Seedance 2.5 generate?

Seedance 2.5 generates cinematic videos from text prompts and multimodal references—images, video clips, and audio—so you can define subject, style, motion, and synchronized sound in one workflow.

How long is the maximum generated video?

A single continuous take can run from 4 to 30 seconds. For longer pieces, you can generate multiple shots and assemble them, or extend an existing clip using video editing.

What references can I upload, and what are the limits?

You can upload reference images (up to 30), reference videos (up to 10 totaling up to 30 seconds), and reference audio (up to 10 totaling up to 30 seconds). In total, you can use up to 50 multimodal references in one generation.

Does Seedance 2.5 generate audio synchronized with the video?

Yes. Dialogue, ambience, and effects are generated in the same pass as the video and come out already lined up with the picture, avoiding a separate sound step.

What editing can I do after generating a clip?

Upload a clip and describe the change in plain language. Seedance 2.5 can restyle, replace an element, and extend a take while leaving the rest of the frame intact.

What output resolutions and aspect ratios are supported?

You can export up to 1080p, with options for 480p and 720p as well. Aspect ratios include 16:9, 9:16, 4:3, 3:4, 1:1, and 21:9 (or Auto).