Seedance 2 is an AI-powered multimodal video generation platform offering text-to-video, image-to-video, and video-to-video modes. Users provide prompts plus reference images or clips to anchor style, character, and camera motion. The model produces high-definition MP4 outputs (up to 1080p, up to 24fps) with synchronized audio synthesis, lip-sync support in multiple languages, and options for extending video duration in short clips. It is designed for rapid iteration with credit- or subscription-based plans and targets creators who need controlled, consistent short-form cinematic assets for ads, social, and pre-visualization.