Topaz Video

GlennHasABeard shares prompts that constrain a hidden cat’s movement in locked-camera clips using local MiniMax H3 in ComfyUI. Topaz upscales the footage to 4K, and one render reportedly takes 50–60 minutes.

GlennHasABeard reports that each 15-second MiniMax H3 clip takes about an hour to render in local ComfyUI. His tests require objects to appear from the first frame or limit each subject to one timed action, followed by Topaz upscaling.

Creators report rendering Seedance 2.5 at 480p to conserve credits, then using Topaz Starlight Precise 2.6 to upscale footage to 4K. Their comparisons claim preserved skin detail and sharper facial features.

Dustin Hollywood estimates a 15-second Seedance render costs about $2 at 480p versus about $23 at native 4K. His workflow iterates at low resolution, then upscales finals with Magnific or Topaz.