Up to 30 seconds per clip
Tell a story in a single generation.
By ByteDance
Make 30-second AI videos with sound in one go
Create a video from a written brief or reference media. Shape the visuals, camera and sound together with Seedance 2.5.
Try Seedance 2.5 ↗- Made by
- ByteDance
- Model type
- AI video model
- Released
- 31 July 2026
- Best for
- Longer clips with sound
What is Seedance 2.5?
Create a video from a written brief or reference media. Shape the visuals, camera and sound together with Seedance 2.5.
Use Seedance 2.5 to draft an idea, review the result and refine the prompt around the parts that matter most.
What Seedance 2.5 does best
Longer clips with sound
Sound built in
Describe ambience, dialogue or effects as part of the scene.
Keep shots consistent
Use reference material to establish the look and subject.
Edit and extend
Continue the action or revise details across passes.
Shape the output
Direct the shot with framing, motion and lighting.
How to use Seedance 2.5 on Keoo AI
- Open Idea Lab in Keoo AI and choose Video.
- Choose Seedance 2.5 if it is available in your model list.
- Describe the subject and add any reference media for the scene.
- Choose the available output settings, generate a draft and review it.
Example prompt · A street food vendor at a busy night market flips sizzling skewers under amber lights. Start close on the grill, then pull back to reveal the crowd. Include crackling fire and chatter.
What you can make with it
How to write a Seedance 2.5 prompt
A simple formula for a more intentional first take.
Subject+Setting+Action+Camera move+Lighting+Sound
- Describe a clear action and the shot that will capture it.
- Name any reference images and explain what they should control.
- Describe dialogue, music or ambient sound if they matter to the scene.
- Keep each beat simple and review the first draft before refining.
Seedance 2.5 prompt examples
Night market
A street food vendor at a busy night market flips sizzling skewers under amber lights. Start close on the grill, then pull back to reveal the crowd. Include crackling fire and chatter.
Product story
At dawn, a runner ties bright orange trainers on a city bridge. Cut from the laces to a wide tracking shot as she runs into the sunrise.
Questions people ask
How do I start with Seedance 2.5?
Open Idea Lab, choose the generation type and check the model list for your workspace.
Can I use a reference?
Use the reference inputs shown for your selected model. Describe the details you want the result to retain.
Which output settings can I use?
Check the settings and credit estimate in Idea Lab before you generate. Options vary with the selected model.
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