Meet Prophetero Video Studio: a drag-and-drop ComfyUI workflow that gives your finished videos a smoother, sharper look. Increase frame rate by 2× or 4×, then optionally enlarge the image by 1.5× or 2×. Choose a memory profile, follow the live preview and system monitor, and keep the original audio. It works with videos made in H3, LTX, WAN and more—without adding a watermark.