Seedance 2 Core Features
Seedance 2 is an AI video generator for creators, using multi-modal inputs and @ references to produce cinematic videos with built-in audio sync and continuity.
Core Features of Seedance 2
Multi-Modal Video Generation
Accepts images, videos, audio, and text inputs simultaneously, supporting up to 12 files per generation for integrated creative control over video output.
Universal Reference System
Employs @ syntax to assign specific roles to uploaded assets, such as designating an image as a first frame or a video for camera movement, enabling precise user direction.
Built-in Audio Synthesis
Generates synchronized dialogue, sound effects, and background music with accurate lip movements and beat synchronization, fully integrating audio production into the video creation process.
One-Take Continuity
Produces seamless, uninterrupted video sequences that maintain spatial and temporal consistency from start to finish, suitable for tracking shots and immersive long-take storytelling.
Camera & Action Replication
Replicates camera movements, character actions, and visual effects directly from uploaded reference videos, allowing users to apply complex cinematography techniques with minimal effort.
Video Editing & Extension
Allows modification of existing videos by swapping characters or scenes and extends clips with smooth continuations, generating outputs between 4 to 15 seconds in length.
Use Cases of Seedance 2
- Filmmakers: Utilize camera replication and one-take continuity to pre-visualize scenes with consistent character appearance and precise movement.
- Marketing teams: Generate ad variations by swapping product images into referenced video templates, automating audio sync and visual style transfer.
- Educators: Combine character images, scene descriptions, and background audio to create narrated lesson videos with built-in sound design.
- Social media creators: Match visuals to trending audio tracks using music beat sync, enabling rapid TikTok content production with minimal manual editing.
- Startup founders: Produce product launch commercials by uploading product shots and cinematic references, receiving polished videos with integrated sound effects.
