Z-Image GitHub Repository
Z-Image open source main repository, containing complete model code and documentation, 6B parameter efficient image generation model
Overview
Z-Image is a powerful and efficient image generation model with 6B parameters. Currently there are three variants: Z-Image-Turbo (distilled version, only 8-step inference), Z-Image-Omni-Base (base model) and Z-Image-Edit (image editing variant).
Features
- 6B parameter lightweight model with sub-second inference latency on enterprise-grade H800 GPUs
- Runs on consumer devices with 16G VRAM
- Photorealistic image generation
- Accurate bilingual text rendering in English and Chinese
- Strong instruction following capabilities
- Scalable Single-Stream DiT (S3-DiT) architecture
Images

Installation
pip install -e .
Usage
python inference.py
Requirements
- Python 3.8+
- CUDA 11.0+
- 8GB+ VRAM (16GB recommended)
- Latest diffusers: pip install git+https://github.com/huggingface/diffusers
Related Links
Popular Tools
Explore our most popular creative tools
Z-Image Edit
Upload image, transform with one sentence
Creative Engine
One sentence, AI provides infinite prompt creativity.
Image Parse
Upload image, retrieve prompt instantly.
Prompt Library
Discover thousands of high-quality AI prompts.
Z-Image LoRA
Combine multiple LoRA models to create unique AI artwork
Z-Video
Generate creative videos from text or images with AI.
AI Image Generator
Turn your text into stunning images instantly.
Style Library
Explore curated artistic styles for your creations.
Remove Background
Instantly remove backgrounds from images with precision.
Image Upscaler
Enhance image resolution up to 4K/8K.
Image Reframe
Expand images to any aspect ratio with outpainting.