ByteDanceVideo Generation

Seedance 2.0: 4K AI Video with Multi-Reference Support

Seedance 2.0 is ByteDance's next-generation video model, upgrading Seedance 1.5 Pro with resolution up to 4K and expanded multi-reference support — up to 9 reference images, 3 reference videos, and 3 reference audio tracks in a single generation. Synchronized audio generation remains on by default, and the model supports first-frame and last-frame images for precise transitions.

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Technical Specifications

Max Duration
Up to 15 seconds
Resolution
480p - 4K
Reference Images
Up to 9
Reference Videos/Audio
Up to 3 each
Audio
Synchronized (default on)
Provider
ByteDance

Key Capabilities

Up to 4K Resolution

Generate video at 480p, 720p, 1080p, or 4K, giving creators the highest resolution option in the Seedance lineup.

Expanded Multi-Reference Input

Combine up to 9 reference images, 3 reference videos, and 3 reference audio tracks in one generation for complex, brand-consistent output.

First & Last Frame Control

Specify both a first frame and last frame image for precise, controlled transitions between two exact states.

Synchronized Audio by Default

Generates matching audio alongside video automatically, continuing Seedance's signature audio-video synchronization.

Best Use Cases

Premium 4K marketing and commercial video

Complex multi-reference brand campaigns

Product transformation videos with precise start/end frames

Content requiring synchronized audio and multiple reference assets

Agencies producing high-end e-commerce video

How to Use Seedance 2.0 with PixelMotion

PixelMotion provides seamless access to Seedance 2.0 through our unified platform. Upload first/last frame images and any reference images, videos, or audio, enter your prompt, and generate — no separate API keys required.

1

Upload Your Photo

Start by uploading the photo you want to transform into a video. PixelMotion supports JPEG, PNG, and WEBP formats.

2

Select Seedance 2.0

Choose Seedance 2.0 from the video generation model dropdown. Configure your aspect ratio (16:9, 1:1, or 9:16) and quality settings.

3

Generate & Download

Click generate and wait 30-60 seconds. Your video will be ready to download, share, or use in your projects.

Limitations to Consider

Every AI model has strengths and limitations. Here's what to keep in mind when using Seedance 2.0:

4K mode requires longer generation times

Extensive reference inputs can slow processing

Higher credit cost than Seedance 2.0 Fast

Prompt length capped at 4000 characters

Pricing & Availability

Seedance 2.0 is available through PixelMotion on the Professional plan ($79/month) and higher. Each generation costs approximately 4-9 credits depending on resolution and reference inputs.

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Seedance 2.0 FAQ

Seedance 2.0 is not free. It is available through PixelMotion on the Professional plan ($79/month) and higher.

Ready to Use Seedance 2.0?

Start creating professional videos with Seedance 2.0 on PixelMotion today.

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