Clear answers

AI Long Video FAQ

How native audio, video duration, automatic assembly, and finished downloads work.

Frequently Asked Questions

What is AI Long Video?

AI Long Video turns text or an opening image into one finished, playable video from 5 to 60 seconds.

Does it generate one native 30-second video?

Yes. Seedance 2.5 creates 1 native 30-second video with synchronized audio.

How does the 60-second mode work?

Seedance 2.5 creates 2 sequential 30-second scenes with native audio. The first scene's final frame becomes the continuation's opening reference, then the backend assembles and delivers one MP4.

Can I create video from text?

Yes. Describe the subject, action, camera movement, lighting, and style, then choose the duration and output settings.

Can I animate an image?

Yes. Upload a JPG, PNG, or WebP image up to 8 MB and use it as the opening frame for a generated shot.

Which resolutions are available?

The current model catalog supports 480p and 720p output.

What does the free trial include?

New accounts receive 350 unified credits. A five-second Draft costs 250, leaving 100.

How are long videos priced?

Credit usage is based on the total requested duration. A 30-second video uses one native generation; a 60-second video uses two 30-second generations. Automatic assembly is included.

Can I use the output commercially?

Commercial use depends on your content, source assets, and applicable model/provider terms. Do not upload or generate material you do not have the right to use.

How do I keep characters consistent?

Repeat identity, wardrobe, lighting, location, and color-grade details across prompts, and keep each shot focused on one main action.

Ready to try?

Choose a duration and receive one finished video—no manual assembly required.

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