---
pipeline_tag: text-to-image
tags:
- Flux1
- SVDQaunt
- SVDQ
- Quantization
- jib
- j1b
- Jib Mix Flux
language:
- en
base_model_relation: quantized
library_name: diffusers
---

This repository contains Nunchaku-quantized (SVDQ) versions of [Jib Mix Flux](https://civitai.com/models/686814/jib-mix-flux), a text-to-image model based on Flux.1-Dev by [J1B](https://civitai.com/user/J1B)

If you like the model, please consider liking, reviewing and tipping the creator. 

Model Files
- [svdq-int4_r32-Jib-Mix-Flux-V12.safetensors](https://huggingface.co/spooknik/Jib-Mix-Flux-SVDQ/blob/main/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](https://huggingface.co/spooknik/Jib-Mix-Flux-SVDQ/blob/main/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             |

If you find these useful please consider: <a href='https://ko-fi.com/B0B21MPRDT' target='_blank'><img height='36' style='border:0px;height:36px;' src='https://storage.ko-fi.com/cdn/kofi6.png?v=6' border='0' alt='Buy Me a Coffee at ko-fi.com' /></a>