Seedance 2.5
Turn one prompt into a 30-second 4K video with sound
Seedance 2.5 is an AI video generator that turns a single prompt or image into a continuous 30-second shot at native 4K with sound. You can guide outputs with up to 50 reference inputs to keep subjects and style consistent, and download ready-to-post MP4s. Use it for launches, ads, explainers, promos, and social clips while iterating quickly on hooks and variations.