Refining MiniMax H3 720p video to 2K on an 8GB GPU: a ComfyUI workflow discussion
ashendonep · reddit · 2026-09-23
A detailed ComfyUI pipeline discussion for upscaling AI video on an RTX 3060 Ti 8GB: Krea 2 (2K image) → MiniMax H3 (720p video) → SeedVR2 7B INT8 to 1440p/2K → optional Krea 2 Raw at low denoise.
The poster seeks feedback on whether SeedVR2 7B is the best restoration choice, how to keep the original character/face consistent, maintain temporal stability, and avoid over-sharpening, asking for practical low-VRAM settings and alternative workflows.
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