Updated: Apr 27, 2026
base model
Seedance 2.0 is a next-generation unified multimodal AI video generator from ByteDance. Powered by a revolutionary Dual-branch DiT (Diffusion Transformer) architecture, it jointly generates visuals, dialogue, lip-sync, and ambient sound effects in a single pipeline.
Unlike traditional fragmented AI video tools, Seedance 2.0 eliminates post-production workflows by natively fusing text, image, and audio inputs into cinematic-grade content with perfectly synchronized audio and physics-accurate motion.