This is Qwen-Image-2.1 optimized using SDNQ with UINT4 dynamic quantization and Hadamard Rotation (Group size: 256).

Sample

Prompt:

This is an RGBA image with transparency. A cute cartoon dragon sticker. The image has alpha channel and the background is transparent.

Seed: 42

Usage

Install Torch, Diffusers (Git), SDNQ 0.2.0+ and Triton.

40 steps.

Safetensors

Model size

4B params

Tensor type

BF16

Base model

Quantized

(83)

this model