Modelpublic

spooknik/Jib-Mix-Flux-SVDQ

sourceHugging Faceupdated 11mo agoView on Hugging Face

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Model Card

This repository contains Nunchaku-quantized (SVDQ) versions of Jib Mix Flux, a text-to-image model based on Flux.1-Dev by J1B

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Model Files

—svdq-int4_r32-Jib-Mix-Flux-V12.safetensors: SVDQuant INT4 (rank 32) Jib Mix Flux V12 model. For users with non-Blackwell GPUs (pre-50-series).
—svdq-fp4_r32-Jib-Mix-Flux-V12.safetensors: SVDQuant NVFP4 (rank 32) Jib Mix Flux V12 model. For users with Blackwell GPUs (50-series).

Quality Evaluation

Below is the quality and similarity evaluated with 256 samples from MJHQ-30K dataset. (BF16 is the unqauntized model. INT W4A4 is INT4 and NVFP4 is FP4)

Model	Precision	Method	FID	IR	LPIPS	PSNR
Jib Flux Mix V12 (25 steps)	BF16	--	170.37	0.946	--	--
	INT W4A4	SVDQ	171.64	0.907	0.253	20.31
	NVFP4	SVDQ	170.99	0.955	0.220	20.71

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