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Speed up video ref by dumping it with split sigmas

This story is from 2026-08-29. It is preserved in the archive; the latest stories are on the live feed.

I've been using ref2v for a while but just started using video reference. As I'm sure you all know, it takes a long time and gets up to 4000+ s/it for me at higher resolutions because it gets too large for my VRAM. So, to fix that, I altered my latent upscaling workflow to drop the video for the hi…

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  1. 2026-08-29 18:33 · r/StableDiffusion
    Speed up video ref by dumping it with split sigmas

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