---
base_model: black-forest-labs/FLUX.1-schnell
license: apache-2.0
language:
- en
pipeline_tag: text-to-image
tags:
- text-to-image
- image-generation
- flux
---
Quantized versions of https://huggingface.co/black-forest-labs/FLUX.1-schnell
Tools used for quantization: modded [stable-diffusion.cpp](https://github.com/leejet/stable-diffusion.cpp), [LlamaQuantizer](https://github.com/aifoundry-org/LlamaQuantizer)
**Work in progress, use at your own risk**
## How to:
[WIP]
1. Dowload and build [stable-diffusion.cpp](https://github.com/leejet/stable-diffusion.cpp)
2. Download one of the models from this repo and
* Autoencoder https://huggingface.co/black-forest-labs/FLUX.1-schnell/resolve/main/ae.safetensors
* CLIP_L https://huggingface.co/comfyanonymous/flux_text_encoders/blob/main/clip_l.safetensors
* T5XXL https://huggingface.co/comfyanonymous/flux_text_encoders/blob/main/t5xxl_fp16.safetensors
3. Enter your `stable-diffusion.cpp` dir
4. Run the following command:
```
./build/bin/sd --diffusion-model [path to gguf] --vae [path to ae.safetensors] --clip_l [path to clip_l.safetensors] --t5xxl [path to t5xxl_fp16.safetensors] -p "a frog holding a sign saying 'hi' " -o ../frog.png -v --cfg-scale 1.0 --sampling-method euler -v --seed 42 --steps 4
```
## Results:
<table style="border-collapse: collapse; width: 100%;">
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;"><strong>Quant type</strong></td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;"><strong>Size</strong></td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em; min-width: 256px;"><strong>Result (x0.5)</strong></td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;"><strong>Download link</strong></td>
</tr>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>default</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>23.8 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_default.png">
<img src="./examples/flux_frog_default.png" alt="flux_frog_default.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px; aspect-ratio: 1 / 1; object-fit: cover;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/black-forest-labs/FLUX.1-schnell/resolve/main/flux1-schnell.safetensors">flux1-schnell.safetensors.gguf</a>
</td>
</tr>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>FP16</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong> 23.8 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_F16.png">
<img src="./examples/flux_frog_F16.png" alt="flux_frog_F16.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px; aspect-ratio: 1 / 1; object-fit: cover;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/resolve/main/flux1-schnell-F16.gguf">flux1-schnell-F16.gguf</a>
</td>
</tr>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>Q8_0</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong> 12.6 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_Q8_0.png">
<img src="./examples/flux_frog_Q8_0.png" alt="flux_frog_Q8_0.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px; aspect-ratio: 1 / 1; object-fit: cover;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/resolve/main/flux1-schnell-Q8_0.gguf">flux1-schnell-Q8_0.gguf</a>
</td>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>Q5_0</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong> 8.18 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_Q5_0.png">
<img src="./examples/flux_frog_Q5_0.png" alt="flux_frog_Q5_0.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px; aspect-ratio: 1 / 1; object-fit: cover;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/resolve/main/flux1-schnell-Q5_0.gguf">flux1-schnell-Q5_0.gguf</a>
</td>
</tr>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>Q5_1</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong> 8.92 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_Q5_1.png">
<img src="./examples/flux_frog_Q5_1.png" alt="flux_frog_Q5_1.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px; aspect-ratio: 1 / 1; object-fit: cover;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/resolve/main/flux1-schnell-Q5_1.gguf">flux1-schnell-Q5_1.gguf</a>
</td>
</tr>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>Q4_0</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong> 6.69 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_Q4_0.png">
<img src="./examples/flux_frog_Q4_0.png" alt="flux_frog_Q4_0.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px; aspect-ratio: 1 / 1; object-fit: cover;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/resolve/main/flux1-schnell-Q4_0.gguf">flux1-schnell-Q4_0.gguf</a>
</td>
</tr>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>Q4_1</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong> 7.43 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_Q4_1.png">
<img src="./examples/flux_frog_Q4_1.png" alt="flux_frog_Q4_1.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/resolve/main/flux1-schnell-Q4_1.gguf">flux1-schnell-Q4_1.gguf</a>
</td>
</tr>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>Q4_K</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong> 6.69 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_Q4_K.png">
<img src="./examples/flux_frog_Q4_K.png" alt="flux_frog_Q4_K.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px; aspect-ratio: 1 / 1; object-fit: cover;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/resolve/main/flux1-schnell-Q4_K.gguf">flux1-schnell-Q4_K.gguf</a>
</td>
</tr>
<tr>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong>Q2_K</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<strong> 3.9 GB</strong>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/blob/main/examples/flux_frog_Q2_K.png">
<img src="./examples/flux_frog_Q2_K.png" alt="flux_frog_Q2_K.png" style="display: block; margin: 0 auto; min-width: 256px; width: 256px; height: 256px; aspect-ratio: 1 / 1; object-fit: cover;">
</a>
</td>
<td style="border: none; padding: 10px; text-align: center; vertical-align: middle; font-size: 1.5em;">
<a href="https://huggingface.co/aifoundry-org/FLUX.1-schnell-Quantized/resolve/main/flux1-schnell-Q2_K.gguf">flux1-schnell-Q2_K.gguf</a>
</td>
</tr>
</table>