Seedance 2.5 AI Video Generator

Seedance 2.5 is ByteDance's video model built for natural human motion and continuous storytelling. Describe a scene or upload a first frame and generate clips from 4 to 30 seconds with synchronized audio — free to start on GenPix.

Key Features of Seedance 2.5

Cross-scene storytelling, a character that survives a world swap, close-ups that hold at full resolution, and steady motion at high energy.

From Backstage to Spotlight

A singer gets camera-ready at her backstage mirror, then rises and heads for the stage door — smooth, cinematic motion in a single flowing take.

Green Screen, Real World

A green-screen football clip is transformed into a real pitch under stadium light — one prompt swaps the entire background while the subject stays untouched.

Sleeves That Follow Physics

the camera circles the performers as water sleeves arc with true-to-life physics.

Smooth and Steady Footage

The camera glides through a moving subway car as a passenger reads his phone — handheld-style motion stays smooth and stable throughout.

What Seedance 2.5 is good at

From dance and sports to quiet emotional close-ups, Seedance 2.5 keeps people, camera and story consistent — exactly where most video models fall apart.

Natural human motion & emotion

Walking, dancing, sports, gestures — even breathing, glances and micro-expressions stay smooth and believable instead of jittery.

4–30 seconds of continuous storytelling

Pick any duration from 4 to 30 seconds. Across scene changes, faces, outfits and story lines stay consistent.

Multimodal references

Guide results with reference images, videos or audio to keep characters, products and visual style consistent across shots.

Camera language control

Push, pull, pan, orbit and zoom can all be directed from the prompt, keeping the cinematography intentional.

480p–1080p output

Draft in 480p for speed, finish in 1080p for publishing — resolution is a per-generation choice, not a fixed export.

No API key needed

Runs on our side and is charged in the same credits as everything else. Nothing to install, no key to manage.

How to prompt Seedance 2.5

Treat the prompt like a shot list. State the subject and action, direct the camera, and set the mood — then let the model fill in the in-between frames.

  1. 1

    Lead with subject and action

    Say who or what moves, and how. “A barista pours latte art in slow motion” gives the model far more to work with than “coffee shop”.

  2. 2

    Direct the camera explicitly

    Add camera language such as slow push-in, low-angle pan or orbit around the subject — Seedance follows cinematography directions closely.

  3. 3

    Validate short, then extend

    Generate a short clip first to check the motion and style, then adjust the prompt or duration and render the final take.

Seedance 2.5 FAQ

What people ask before their first video on Seedance 2.5.

What is Seedance 2.5?

Seedance 2.5 is ByteDance's latest video generation model, built for natural human motion, multimodal references and clips of up to 30 seconds. On GenPix it runs behind the same credits as the rest of the site.

What can I create with Seedance 2.5?

Continuous narratives, consistent characters, emotional close-ups, complex action, ad clips and cinematic shots with synchronized sound — anything where believable motion carries the shot.

What generation modes does Seedance 2.5 support?

Text to video, first-frame image to video, and reference-guided generation that combines images, videos and audio to keep subjects and style consistent.

Which lengths and resolutions are supported?

Any duration from 4 to 30 seconds, in 480p, 720p or 1080p, with aspect ratios including 16:9, 9:16, 1:1, 4:3, 3:4, 21:9 and adaptive.

Does Seedance 2.5 generate audio?

Yes — the Generate Audio toggle lets the model create a synchronized audio track. Turn it off if you plan to add your own music or voiceover.

Do I need an API key?

No. Seedance 2.5 runs on our side and is charged in credits, with the cost shown before each generation. Nothing to install and no key to manage.

Can I use the videos commercially?

You can use generated videos for personal or commercial projects, subject to the model provider's terms and this site's terms of service. Review both before publishing paid work.

Choose your credit pack

One-time purchase. Credits are valid for one year and never auto-renew.

Lite

$9.9
For a quick try

Includes

  • 600 credits, valid for 1 year
  • Up to 600 images (1 credit each)
  • No watermark
  • Image and video generation
  • All image and video models
  • Free download, commercial license

Pro

$19.9
For regular creators

Includes

  • 1,500 credits, valid for 1 year
  • Up to 1,500 images (1 credit each)
  • No watermark
  • Image and video generation
  • All image and video models
  • Free download, commercial license
Recommended

UltraPopular

$39.9
For heavy users

Includes

  • 3,500 credits, valid for 1 year
  • Up to 3,500 images (1 credit each)
  • No watermark
  • Image and video generation
  • All image and video models
  • Free download, commercial license

Tell a complete story with Seedance 2.5

Write a prompt or upload a first frame, set the duration, and let Seedance 2.5 render a clip with natural motion and synchronized sound.

Seedance 2.5 AI Video Generator — Free Online | GenPix