seedance ai – AI video generator with synchronized cinematic sound

Summary: Seedance 1.5 Pro uses ByteDance technology to generate 1080p cinematic videos with spatial sound effects, lip-synced dialogue, and mood-matching background music in a single process. It creates immersive audiovisual experiences by analyzing motion, setting, and timing for sound synchronization.

What it does

It produces AI-generated videos combining visuals with spatial audio, natural voice synthesis, and matching background music to deliver fully synchronized cinematic content.

Who it's for

Content creators, marketers, and storytellers needing fast, integrated video and sound generation.

Why it matters

It solves the common issue of AI video tools lacking synchronized sound, enabling complete audiovisual storytelling in one step.