DarthAffe/stable-diffusion.cpp
1
0
Fork 0
mirror of https://github.com/leejet/stable-diffusion.cpp.git synced 2026-02-04 02:43:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: add z-image-base example

Browse Source
This commit is contained in:
leejet 2026-01-28 21:47:36 +08:00
parent 43e829f219
commit e411520407
2 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
assets/z_image/base_bf16.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 870 KiB

13
docs/z_image.md
View File

@ -7,6 +7,9 @@ You can run Z-Image with stable-diffusion.cpp on GPUs with 4GB of VRAM — or ev
- Download Z-Image-Turbo
- safetensors: https://huggingface.co/Comfy-Org/z_image_turbo/tree/main/split_files/diffusion_models
- gguf: https://huggingface.co/leejet/Z-Image-Turbo-GGUF/tree/main
- Download Z-Image
- safetensors: https://huggingface.co/Comfy-Org/z_image/tree/main/split_files/diffusion_models
- gguf: https://huggingface.co/unsloth/Z-Image-GGUF/tree/main
- Download vae
- safetensors: https://huggingface.co/black-forest-labs/FLUX.1-schnell/tree/main
- Download Qwen3 4b
@ -15,12 +18,22 @@ You can run Z-Image with stable-diffusion.cpp on GPUs with 4GB of VRAM — or ev
## Examples
### Z-Image-Turbo
```
.\bin\Release\sd-cli.exe --diffusion-model z_image_turbo-Q3_K.gguf --vae ..\..\ComfyUI\models\vae\ae.sft --llm ..\..\ComfyUI\models\text_encoders\Qwen3-4B-Instruct-2507-Q4_K_M.gguf -p "A cinematic, melancholic photograph of a solitary hooded figure walking through a sprawling, rain-slicked metropolis at night. The city lights are a chaotic blur of neon orange and cool blue, reflecting on the wet asphalt. The scene evokes a sense of being a single component in a vast machine. Superimposed over the image in a sleek, modern, slightly glitched font is the philosophical quote: 'THE CITY IS A CIRCUIT BOARD, AND I AM A BROKEN TRANSISTOR.' -- moody, atmospheric, profound, dark academic" --cfg-scale 1.0 -v --offload-to-cpu --diffusion-fa -H 1024 -W 512
```
<img width="256" alt="z-image example" src="../assets/z_image/q3_K.png" />
### Z-Image-Base
```
.\bin\Release\sd-cli.exe --diffusion-model ..\..\ComfyUI\models\diffusion_models\z_image_bf16.safetensors --vae ..\..\ComfyUI\models\vae\ae.sft --llm ..\..\ComfyUI\models\text_encoders\qwen_3_4b.safetensors -p "A cinematic, melancholic photograph of a solitary hooded figure walking through a sprawling, rain-slicked metropolis at night. The city lights are a chaotic blur of neon orange and cool blue, reflecting on the wet asphalt. The scene evokes a sense of being a single component in a vast machine. Superimposed over the image in a sleek, modern, slightly glitched font is the philosophical quote: 'THE CITY IS A CIRCUIT BOARD, AND I AM A BROKEN TRANSISTOR.' -- moody, atmospheric, profound, dark academic" --cfg-scale 5.0 -v --offload-to-cpu --diffusion-fa -H 1024 -W 512
```
<img width="256" alt="z-image example" src="../assets/z_image/base_bf16.png" />
## Comparison of Different Quantization Types
| bf16 | q8_0 | q6_K | q5_0 | q4_K | q4_0 | q3_K | q2_K|