Seedance 3.0 is a web-based AI video generation tool from Bytedance that turns text prompts and images into polished videos quickly. It uses advanced models to produce smooth motion, consistent character rendering, and synchronized stereo audio. Users can supply images, video references, or textual direction to control composition, camera angles, lighting and audio. The service provides HD outputs, multiple aspect ratios, and credits-based subscription plans suitable for hobbyists, creators, and enterprises seeking rapid, high-quality video content generation.