Preview for Z-Image - Non-distilled
Z-Image - Non-distilled workflow diagram

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Description

Description

Z-Image is a high-quality image-generation foundation model designed for creators who want maximum control and expressive range. As the non-distilled core checkpoint of the Z-Image family, it preserves the full generative capacity of the architecture, prioritizing visual richness and diversity over raw speed. Compared to its distilled variants, Z-Image rewards longer sampling (30–50 steps, CFG 3–5) with deeper detail, stronger composition, and a higher artistic ceiling—making it ideal for exploration, refinement, and creative experimentation inside InstaSD.

Built to be flexible and responsive, Z-Image excels at handling nuanced prompts and negative guidance, giving artists fine-grained control over style, structure, and mood. It also serves as a strong foundation for downstream fine-tuning, enabling specialized workflows and community-driven extensions.

🚀 Key Strengths

  • Rich Visual Detail: Higher-quality outputs with improved texture, lighting, and composition.
  • Diverse Aesthetics: Broad stylistic range, from photorealism to expressive artistic renders.
  • Prompt Precision: Highly responsive to negative prompts for tighter creative control.
  • Creative Diversity: Increased variation across generations for exploration and ideation.
  • Fine-Tuning Ready: Ideal base model for custom training and specialized use cases.

🎯 Use Cases

  • 🎨 Concept Art & Illustration – Explore multiple visual directions with high stylistic freedom.
  • 📸 Photorealistic Generation – Produce detailed, realistic images with strong control.
  • 🧠 Creative Exploration – Generate diverse outputs to discover new ideas and aesthetics.
  • 🧪 Model Experimentation – Use as a foundation for fine-tuning or research workflows.
  • 🖼️ High-End Image Workflows – When quality and artistic depth matter more than speed.

Models

FileDestinationSource
ae.safetensors/ComfyUI/models/vaeDownload
z_image_bf16.safetensors/ComfyUI/models/unetDownload
qwen_3_4b.safetensors/ComfyUI/models/text_encodersDownload

Nodes

ModelSamplingAuraFlowSaveImageKSamplerEmptySD3LatentImageVAELoaderUNETLoaderCLIPTextEncodeMarkdownNoteVAEDecodeCLIPLoaderInstaCTextMLInstaCIntegerInstaCSeed