ComfyUI Workflow for Z Image

Any feedback would be appreciated.

📂 Required Models

1. Diffusion Model: z_image_turbo_bf16.safetensors .../ComfyUI/models/diffusion_models/

   • https://huggingface.co/Comfy-Org/z_image_turbo/tree/main/split_files/diffusion_models
     GGUF Variants:

   • https://huggingface.co/jayn7/Z-Image-Turbo-GGUF/tree/main
     Base model:

   • https://huggingface.co/Comfy-Org/z_image/tree/main/split_files/diffusion_models

2. Text Encoder: qwen_3_4b.safetensors .../ComfyUI/models/text_encoders/

   • https://huggingface.co/Comfy-Org/z_image_turbo/tree/main/split_files/text_encoders
     GGUF Variants:

   • https://huggingface.co/Qwen/Qwen3-4B-GGUF/tree/main

3. VAE: ae.safetensors .../ComfyUI/models/vae/

   • https://huggingface.co/Comfy-Org/z_image_turbo/tree/main/split_files/vae

📂 Optional Models

• Upscale Model: 4x_foolhardy_Remacri.pth .../ComfyUI/models/upscale_models

  • https://huggingface.co/FacehugmanIII/4x_foolhardy_Remacri

• Detection Model: face_yolov9c.pt .../ComfyUI/models/ultralytics/bbox

  • https://huggingface.co/Bingsu/adetailer/blob/main/face_yolov9c.pt

• SAM Model: sam_vit_b_01ec64.pth .../ComfyUI/models/sams

  • https://github.com/facebookresearch/segment-anything#model-checkpoints

• Fun-Controlnet-Union: Z-Image-Turbo-Fun-Controlnet-Union.safetensors .../ComfyUI/models/model_patches

  • https://huggingface.co/alibaba-pai/Z-Image-Turbo-Fun-Controlnet-Union/tree/main
    Z Image Fun-Controlnet-Union requires the ComfyUI nightly version as of 3rd Dec. 2025

🧩 Required Custom Nodes

• 🟩 ComfyUI-Manager (by Comfy-Org)
  https://github.com/Comfy-Org/ComfyUI-Manager

• 🟩 rgthree-comfy (by rgthree)
  https://github.com/rgthree/rgthree-comfy

• 🟩 ComfyUI-Easy-Use (by yolain)
  https://github.com/yolain/ComfyUI-Easy-Use

• 🟩 ComfyUI-Impact-Pack (by ltdrdata)
  https://github.com/ltdrdata/ComfyUI-Impact-Pack

• 🟩 ComfyUI-Impact-Subpack (by ltdrdata)
  https://github.com/ltdrdata/ComfyUI-Impact-Subpack

• 🟪 ComfyUI-Image-Saver (by alexopus)
  https://github.com/alexopus/ComfyUI-Image-Saver

• 🟪 ComfyUI-Lora-Manager (by willmiao)
  https://github.com/willmiao/ComfyUI-Lora-Manager

• 🟪 ComfyUI-KJNodes (by kijai)
  https://github.com/kijai/ComfyUI-KJNodes

• 🟪 ComfyUI_essentials (by cubiq)
  https://github.com/cubiq/ComfyUI_essentials

⚙️ Recommended Settings

• Turbo Steps: 6 to 10 (Default set to 9).

• Turbo CFG: 1.0 (Default set to 1.0).

• Base Steps: 25 to 50

• Base CFG: 3.0 to 6.0

• Sampler: euler or res_multistep

• Scheduler: simple

[1:1] 1024x1024
[3:4] 896x1152
[5:8] 832x1216
[9:16] 768x1344
[9:21] 640x1536

Experiment and enjoy!