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---
pipeline_tag: text-to-image
tags:
- Flux1
- SVDQaunt
- SVDQ
- Quantization
language:
- en
base_model_relation: quantized
library_name: diffusers
base_model:
- mikeyandfriends/PixelWave_FLUX.1-schnell_04
---
This repository contains Nunchaku-quantized (SVDQ) versions of [PixelWave](https://civitai.com/models/141592/pixelwave), a text-to-image model based on Flux.1 Dev by [humblemikey](https://civitai.com/user/humblemikey)
Model Files
- [svdq-int4_r32-pixelwave-schnell-04.safetensors](https://huggingface.co/spooknik/PixelWave-SVDQ/blob/main/svdq-int4_r32-pixelwave-schnell-04.safetensors): SVDQuant INT4 (rank 32) PixelWave FLUX.1-schnell 04. For users with non-Blackwell GPUs (pre-50-series).
- [svdq-fp4_r32-pixelwave-schnell-04.safetensors](https://huggingface.co/spooknik/PixelWave-SVDQ/blob/main/svdq-fp4_r32-pixelwave-schnell-04.safetensors): SVDQuant NVFP4 (rank 32) PixelWave FLUX.1-schnell 04. For users with Blackwell GPUs (50-series).
- [svdq-int4_r32-pixelwave-dev-0.3.safetensors](https://huggingface.co/spooknik/PixelWave-SVDQ/blob/main/svdq-int4_r32-pixelwave-dev-0.3.safetensors): SVDQuant INT4 (rank 32) PixelWave FLUX.1-dev 03. For users with non-Blackwell GPUs (pre-50-series).
- [svdq-fp4_r32-pixelwave-dev-0.3.safetensors](https://huggingface.co/spooknik/PixelWave-SVDQ/blob/main/svdq-fp4_r32-pixelwave-dev-0.3.safetensors): SVDQuant NVFP4 (rank 32) PixelWave FLUX.1-dev 03. 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 |
|----------------------------|-----------|-----------|--------------------|-----------------|----------------------|-------------------|
| PixelWave schnell 04 | BF16 | -- | 176.37 | 0.813 | -- | -- |
| (8 step) | INT W4A4 | SVDQ | 176.68 | 0.820 | 0.322 | 17.12 |
| | NVFP4 | SVDQ | 176.91 | 0.839 | 0.298 | 17.70 |
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