Seedance 1.5 Pro Image-to-Video produces cinematic, live-action–style clips using a text prompt combined with a first and last frame images, faithfully retaining the image’s subject and composition while introducing expressive motion and consistent visual quality. It supports 4–12s duration control (including Smart Duration), an adaptive aspect ratio that follows the input image, and seed-based reproducibility—making it ideal for ad creatives and short-drama shots that require a strong visual anchor.
