File size: 7,744 Bytes
bf95cc8 935d8c7 bf95cc8 3a1fa31 bf95cc8 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 |
---
license: apache-2.0
language:
- en
- zh
pipeline_tag: text-to-image
library_name: diffusers
tags:
- diffusers
- comfyui
- quantization
- quant
- fp8
---
This is a quantization of [Comfy-Org/z_image_turbo](https://huggingface.co/Comfy-Org/z_image_turbo/tree/main) to FP8_E5M2 and FP8_E4M3FN </h1>
| Precision | Image 1 | Image 2 |
|-----------|---------|---------|
| bf16 | <img src="https://cdn-uploads.huggingface.co/production/uploads/63473b59e5c0717e6737b872/urBHqJrWreaZ0cXc4dvUN.png" width="99%"> | <img src="https://cdn-uploads.huggingface.co/production/uploads/63473b59e5c0717e6737b872/3TXwtKh7SIkOUI8ZmkQJa.png" width="99%"> |
| fp8_e4m3fn | <img src="https://cdn-uploads.huggingface.co/production/uploads/63473b59e5c0717e6737b872/h-uoIK9GqHwYzCwaFjais.png" width="99%"> | <img src="https://cdn-uploads.huggingface.co/production/uploads/63473b59e5c0717e6737b872/tIr-8lkIcASLL7owsMKxn.png" width="99%"> |
<h1 align="center">⚡️- Image<br><sub><sup>An Efficient Image Generation Foundation Model with Single-Stream Diffusion Transformer</sup></sub></h1>
<div align="center">
[](https://tongyi-mai.github.io/Z-Image-homepage/) 
[](https://github.com/Tongyi-MAI/Z-Image) 
[](https://huggingface.co/Tongyi-MAI/Z-Image-Turbo) 
[](https://huggingface.co/spaces/Tongyi-MAI/Z-Image-Turbo) 
[](https://www.modelscope.cn/models/Tongyi-MAI/Z-Image-Turbo) 
[](https://www.modelscope.cn/aigc/imageGeneration?tab=advanced&versionId=469191&modelType=Checkpoint&sdVersion=Z_IMAGE_TURBO&modelUrl=modelscope%253A%252F%252FTongyi-MAI%252FZ-Image-Turbo%253Frevision%253Dmaster%7D%7BOnline) 
[](assets/Z-Image-Gallery.pdf) 
[](https://modelscope.cn/studios/Tongyi-MAI/Z-Image-Gallery/summary) 
<a href="http://github.com/Tongyi-MAI/Z-Image/blob/main/Z_Image_Report.pdf" target="_blank"><img src="https://img.shields.io/badge/Report-b5212f.svg?logo=arxiv" height="21px"></a>
Welcome to the official repository for the Z-Image（造相）project!
</div>
## ✨ Z-Image
Z-Image is a powerful and highly efficient image generation model with **6B** parameters. It is currently has three variants:
- 🚀 **Z-Image-Turbo** – A distilled version of Z-Image that matches or exceeds leading competitors with only **8 NFEs** (Number of Function Evaluations). It offers **⚡️sub-second inference latency⚡️** on enterprise-grade H800 GPUs and fits comfortably within **16G VRAM consumer devices**. It excels in photorealistic image generation, bilingual text rendering (English & Chinese), and robust instruction adherence.
- 🧱 **Z-Image-Base** – The non-distilled foundation model. By releasing this checkpoint, we aim to unlock the full potential for community-driven fine-tuning and custom development.
- ✍️ **Z-Image-Edit** – A variant fine-tuned on Z-Image specifically for image editing tasks. It supports creative image-to-image generation with impressive instruction-following capabilities, allowing for precise edits based on natural language prompts.
### 📥 Model Zoo
| Model | Hugging Face | ModelScope |
| :--- |:--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **Z-Image-Turbo** | [](https://huggingface.co/Tongyi-MAI/Z-Image-Turbo) <br> [](https://huggingface.co/spaces/Tongyi-MAI/Z-Image-Turbo) | [](https://www.modelscope.cn/models/Tongyi-MAI/Z-Image-Turbo) <br> [](https://www.modelscope.cn/aigc/imageGeneration?tab=advanced&versionId=469191&modelType=Checkpoint&sdVersion=Z_IMAGE_TURBO&modelUrl=modelscope%3A%2F%2FTongyi-MAI%2FZ-Image-Turbo%3Frevision%3Dmaster) |
| **Z-Image-Base** | *To be released* | *To be released* |
| **Z-Image-Edit** | *To be released* | *To be released* |
|