Ask: Restoring detail on a 1-hour video with local AI on a 7800XT

DickIMeanRichard · reddit · 2026-11-15

A Reddit user asks for a local-AI workflow to sharpen and recover detail (hair, clothing) in a 1-hour HDR video of three panelists, recorded on an iPhone 15 Pro Max and cropped from 4K to 1440P in Premiere (11GB final). No upscaling needed, just detail recovery.

Their rig is a 7800X3D, 64GB DDR5 and a 16GB 7800XT on Windows 11; processing may take hours but not days, and they want to avoid artifacts like face distortion or hallucinated buttons. New to ComfyUI Desktop, they're looking for model recommendations, load-and-go GitHub workflows, and advice on whether to split the video into chunks and recombine it.

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