---
tags:
- mlx
- mflux
- flux
- flux1
- image-generation
library_name: mflux
base_model: black-forest-labs/FLUX.1-dev
---

# FLUX.1 dev (MLX 4-bit)

Pre-quantized **MLX** weights in the **mflux** format for faster local loading.

## Usage (mflux)

```sh
uv tool install --upgrade mflux

mflux-generate \
  --model AITRADER/FLUX1-dev-mlx-4bit \
  --base-model dev \
  --prompt "A photorealistic portrait of a golden retriever wearing sunglasses" \
  --width 1024 \
  --height 1024 \
  --steps 20 \
  --guidance 3.5 \
  --seed 42 \
  --output image.png
```

## Notes

- This is **not** an official Black Forest Labs release; it is a convenience repackage for MLX.
- For the original model, see `black-forest-labs/FLUX.1-dev`.