Up to 30 seconds of continuous generation
Up to 30 seconds of continuous generation
Generates seamless, up to 30-second long-form videos in a single continuous shot, maintaining consistency in characters, lighting, and shadows.
Models in this series
Each model has its own Playground, pricing, and field docs. Filter by capability to open the one you need.
Recommend
Seedance 2.5
text to video
BytePlus
A professional high-performance video generation model that produces cinema-quality videos up to 30 seconds long with synchronized audio and visuals
Recommend
Seedance 2.5
refs image to video
BytePlus
An innovative multimodal generative model that creates cinematic videos up to 30 seconds long from reference images.
Recommend
Seedance 2.5
image to video
BytePlus
A next-generation model with audio-image synchronization that creates cinematic videos up to 30 seconds long from a single image
The Seedance 2.5 series at a glance
Model id and a short note on what each capability is for.
| Model | ID | Description |
|---|---|---|
| Seedance 2.5（text to video） | seedance-2.5-text-to-video | A professional high-performance video generation model that produces cinema-quality videos up to 30 seconds long with synchronized audio and visuals |
| Seedance 2.5（refs image to video） | seedance-2.5-refs-image-to-video | An innovative multimodal generative model that creates cinematic videos up to 30 seconds long from reference images. |
| Seedance 2.5（image to video） | seedance-2.5-image-to-video | A next-generation model with audio-image synchronization that creates cinematic videos up to 30 seconds long from a single image |
Advanced video generation features
Strongly supports professional video production workflows through long-form generation and high-precision reference control.
Coconuts Moment
A moment of high-speed photography brimming with dynamism. The milky-white milk dynamically splashes out from a coconut splitting in the air, and the sunlight of the tropics shines through the water droplets. It conveys a sense of luxury and sophistication.
Prompt
A high-speed cinematic shot of a coconut splitting in the air. The white, creamy milk splashes dynamically based on fluid physics. Sunlight penetrating the water droplets, palm leaves swaying in the breeze in the backgro…
Generated with Seedance 2.5
Generated with Seedance 2.0 Mini
Generated with
A girl dancing street dance on the rooftop in the neon rain.
On the rooftop of the futuristic city, a cyber girl passionately performs street dance in the neon rain, all captured by a dynamic camera.
Prompt
On the rooftop of the futuristic city, a cyber girl in a glowing jacket is dancing street dance. Neon rainwater reflects on the ground, with high-speed passing hover cars and giant holographic advertisements in the backg…
Generated with Seedance 2.5
Generated with Seedance 2.0 Mini
Generated with
The hustle and bustle of the royal capital (in the style of a JRPG)
The nostalgic JRPG style of the SFC era. Dot-art characters roam the vibrant fantasy streets of the city.
Prompt
A classic 16-bit JRPG pixel art style. A warm and bright plaza in the royal city at dusk. A party of three - a swordsman, a magician, and a priest - walk from the foreground to the background of the screen. Other NPCs (v…
Generated with Seedance 2.5
Generated with Seedance 2.0 Mini
Generated with
Featured use cases
Typical jobs this series is used for.
Advertising and promotional production
Simultaneously generates long-form videos of up to 30 seconds and audio, efficiently creating story-driven commercial promotional videos.
Maintaining character consistency
By importing up to 30 reference images, you can generate videos that maintain consistency in character visuals and world-building.
Cinematic video transformation of still images
Generates authentic 1080P video clips based on still images, harmonizing natural camera work with audio.
Compare with other models
Check production limits and starting credit cost before you pick another model for the same job.
| Model | Max clip duration (single run) | Multimodal reference inputs | Max resolution | Native audio | Sousaku starting price |
|---|---|---|---|---|---|
| Seedance 2.5 | Up to 30 seconds | Up to 30 assets (audio and videos) | Up to 1080P | ✅ | 8 Credits/s |
| Seedance 2.0 Mini | Up to 15 seconds | Up to 9 assets (audio and videos) | Up to 720P | ✅ | 2 Credits/s |
| Seedance 1.5 Pro | Up to 12 seconds | ❌ | Up to 720P | ✅ | 2 Credits/s |
Quick start guide
From sign-up to your first successful call. The same steps work for every model.
Step 1
Create your account
Sign up and verify so you can issue an API key and use Playground.
Step 2
Choose a model in this series
Open a card above to see that model's details, pricing, and field docs.
Step 3
Try it in Playground
Confirm inputs and parameters in the form before you automate.
Step 4
Copy the model id and fields
The field docs on the detail page list required parameters. Use the same names in create_task.
Step 5
Integrate and poll
Call the generate API with your key, poll until the task succeeds, then download the result.
Step 6
Check usage
Track credit use on the model's pricing page and in the dashboard.
FAQ
Explore other series
Other series on Sousaku. One API key, one task flow.