Z Image (Turbo & Base) Workflow — V7.0

Z Image (Turbo & Base) Workflow is for generating images in ComfyUI with the Z Image model from text prompts or loaded images, using seeds and image-size controls, and producing preview and saved-image outputs.

The workflow includes text encoding, latent sampling, VAE decoding, and preview and image-saving stages.

It also includes image loading and comparison, model-based upscaling, face detailing, segmentation, detection, LoRA loading, and ControlNet processing.

Inputs include a text prompt, seed, image size, or loaded image; outputs include a preview and a saved image.

Image results can be compared, upscaled, face-detailed, segmented, processed with detection, or passed through LoRA and ControlNet paths.

Place z_image_turbo_bf16.safetensors in .../ComfyUI/models/diffusion_models/, qwen_3_4b.safetensors in .../ComfyUI/models/text_encoders/, and ae.safetensors in .../ComfyUI/models/vae/.

The listed model files are z_image_turbo_bf16.safetensors, qwen_3_4b.safetensors, ae.safetensors, 4x_foolhardy_Remacri.pth, bbox/face_yolov9c.pt, sam_vit_b_01ec64.pth, sam3.1_multiplex_fp16.safetensors, z_image_turbo-Q8_0.gguf, and Z-Image-Turbo-Fun-Controlnet-Union.safetensors.

The listed custom-node names are ComfyUI-Manager, rgthree-comfy, ComfyUI-Easy-Use, ComfyUI-Impact-Pack, ComfyUI-Impact-Subpack, ComfyUI-Image-Saver, ComfyUI-Lora-Manager, ComfyUI-KJNodes, and ComfyUI_essentials.

The listed package names are comfyui_controlnet_aux, comfyui-easy-use, comfyui-gguf, comfyui-image-saver, comfyui-impact-pack, comfyui-impact-subpack, comfyui-kjnodes, comfyui-lora-manager, and rgthree-comfy.

Turbo settings are 6 to 10 steps with CFG 1.0, default 9; Base settings are 25 to 50 steps with CFG 3.0 to 6.0.

The listed sampler choices are euler and res_multistep, with simple as the scheduler.

The listed size presets are 1024x1024 (1:1), 896x1152 (3:4), 832x1216 (5:8), 768x1344 (9:16), and 640x1536 (9:21).

Before setup, verify the exact files for ae.safetensors, 4x_foolhardy_Remacri.pth, bbox/face_yolov9c.pt, sam_vit_b_01ec64.pth, and Z-Image-Turbo-Fun-Controlnet-Union.safetensors; the listing does not specify a license.

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If you use Z-Image-Turbo-Fun-Controlnet-Union.safetensors, check that your ComfyUI installation meets the listed nightly-version requirement as of 3 Dec 2025.

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