Seedance
ByteDance Seed team's AI video generation model, emphasizing speed and audio-visual synchronization
Visit Website ↗What is Seedance
Seedance is an AI video generation model launched by the ByteDance Seed team, with version 2.0 officially released in February 2026. It is notable for its speed, with early versions able to generate a 10-second video in approximately 30 seconds, a significant advantage in a field where models often take several minutes. Version 2.0 further adopts a unified multi-modal architecture, supporting four types of inputs: text, images, audio, and video, and provides comprehensive referencing and editing capabilities.
It is not a standalone consumer website but rather an engine for ByteDance's products: the AI video functions in CapCut and Dreamina are powered by Seedance. In other words, many people are already using it without realizing the name behind the technology. For more information about the model itself and its latest developments, visit the ByteDance Seed website.
Features and Use Cases
Seedance 2.0's advancements cater to creators' needs: more natural character movements, improved consistency of objects and characters across frames, enhanced instruction restoration, higher resolution, and added security mechanisms like IP protection and C2PA watermarking. The multi-modal input allows it to drive visuals with audio, making audio-visual synchronization more seamless.
Suitable scenarios include rapid production of social media short videos, continuous shots requiring character consistency, animating a still image into a short video, or utilizing its capabilities directly within tools like CapCut and Dreamina without needing to interact with the underlying technology. Note that Seedance is primarily deployed through ByteDance's own products, offering less flexibility for standalone API or platform use compared to models specifically designed for external access; its positioning is more as a "powerful engine behind useful products".
Key Features
- Unified multi-modal video generation with audio-visual synchronization
- Fast generation speed, with early versions producing a 10-second video in approximately 30 seconds
- Support for four types of inputs: text, images, audio, and video
- Good consistency of characters and objects across frames
- Built-in C2PA watermarking and IP protection mechanisms
Pros
- Speed is significantly faster than comparable models
- High flexibility in audio-visual synchronization and multi-modal input
- Powers CapCut and Dreamina, with mature and user-friendly product integration
Cons
- Primarily deployed through ByteDance's own products, limiting standalone use flexibility
- Less open to external API access compared to some specialized models
- Advanced features and usage are often tied to the CapCut and Dreamina ecosystem
Use Cases
- Rapid production of social media short videos
- Continuous shots requiring character consistency
- Animating a still image into a short video
- Directly applying its video capabilities within CapCut and Dreamina
Editor's Note
Seedance's speed and audio-visual synchronization are indeed highlights, and many are already using it through CapCut and Dreamina. The trade-off is that it's more like an "engine behind products", offering less flexibility for standalone use. We give it a rating of 4.3.
FAQ
Where can Seedance be used?
It is primarily the engine behind ByteDance products, and its AI video functions can be found in CapCut and Dreamina; information about the model itself is available on the ByteDance Seed website.
What are the improvements in Seedance 2.0 over the previous version?
Version 2.0 offers more natural character movements, better consistency across frames, enhanced instruction restoration and resolution, and the addition of an audio-visual synchronization architecture and security mechanisms like C2PA watermarking.