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Abrahamm3r/Z-Image-SDNQ-uint4-svd-r32 · A 4-bit quantized version of Tongyi-MAI/Z-Image using SDNQ (Structured Decomposable Neural Quantization) (huggingface.co)
submitted 9 months ago by to c/stable_diffusion@lemmy.dbzer0.com
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You need comfyui-sdnq to load SDNQ quantized models in ComfyUI: https://github.com/EnragedAntelope/comfyui-sdnq

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[–] [S] 2 points 9 months ago* (2 children)

Yeah, it's a different form of quantization. I think it's supposed to look a little better than conventional quants, but it still has all the tradeoffs of a quant.

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