---
title: Jib-Mix-Flux-SVDQ
canonical_url: "https://www.modelscope.cn/models/AI-ModelScope/Jib-Mix-Flux-SVDQ"
md_url: "https://www.modelscope.cn/models/AI-ModelScope/Jib-Mix-Flux-SVDQ.md"
repository: AI-ModelScope/Jib-Mix-Flux-SVDQ
last_updated: 2025-10-23
pipeline_tag: text-to-image-synthesis
tasks:
  - text-to-image-synthesis
parameters: 21.3B
tensor_type:
  - F8_E4M3
  - I8
  - I32
  - BF16
library_name:
  - safetensors
  - pytorch
frameworks:
  - pytorch
language:
  - en
downloads: 109
stars: 0
tags:
  - Flux1
  - SVDQaunt
  - SVDQ
  - Quantization
  - jib
  - j1b
  - "Jib Mix Flux"
---

# Jib-Mix-Flux-SVDQ

> Jib-Mix-Flux-SVDQ - AI-ModelScope 在 ModelScope 开源的模型。This repository contains Nunchaku-quantized (SVDQ) versions of Jib Mix Flux, a text-to-image model based on Flux.1-Dev by J1B

- **Repository**: AI-ModelScope/Jib-Mix-Flux-SVDQ
- **Tasks**: text-to-image-synthesis
- **Parameters**: 21.3B
- **Tags**: Flux1, SVDQaunt, SVDQ, Quantization, jib, j1b, Jib Mix Flux
- **Downloads**: 109
- **Stars**: 0
- **Last updated**: 2025-10-23

Source: https://www.modelscope.cn/models/AI-ModelScope/Jib-Mix-Flux-SVDQ

---

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             |

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