Watch: Seedance 2.0 generating native synchronized audio - no post-production required
Native Audio-Visual Synchronization
The End of the Silent AI Era
Seedance 2.0 is built on a Dual-Branch Diffusion Transformer that generates video and audio simultaneously via a shared Attention Bridge. Instead of adding audio only in post-processing, it can align glass impacts, footsteps, machine motion, ambience, and musical cues with visible events.