Muse Video is a web-based AI video generator for creating short cinematic clips from prompts or a single uploaded image. It supports text-to-video, image-to-video, video-to-video, lip sync, AI voiceover, motion brush, camera control, style transfer, frame interpolation, and 4K upscale. Users can start from templates or remix prompts from an inspiration gallery, then direct shots on a single canvas by steering camera moves, restyling, extending clips, or syncing voice to characters. Outputs can include native audio, vertical, square, or widescreen aspect ratios, and commercial-use rights. The product is aimed at fast generation for ads, social posts, product demos, explainers, music videos, and film previsualization, with credit-based free starting access.