Z-Image-Turbo-FP8 / README.md

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	---
	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">

	[![Official Site](https://img.shields.io/badge/Official%20Site-333399.svg?logo=homepage)](https://tongyi-mai.github.io/Z-Image-homepage/)
	[![GitHub](https://img.shields.io/badge/GitHub-Z--Image-181717?logo=github&logoColor=white)](https://github.com/Tongyi-MAI/Z-Image)
	[![Hugging Face](https://img.shields.io/badge/%F0%9F%A4%97%20Checkpoint-Z--Image--Turbo-yellow)](https://huggingface.co/Tongyi-MAI/Z-Image-Turbo)
	[![Hugging Face](https://img.shields.io/badge/%F0%9F%A4%97%20Online_Demo-Z--Image--Turbo-blue)](https://huggingface.co/spaces/Tongyi-MAI/Z-Image-Turbo)
	[![ModelScope Model](https://img.shields.io/badge/🤖%20Checkpoint-Z--Image--Turbo-624aff)](https://www.modelscope.cn/models/Tongyi-MAI/Z-Image-Turbo)
	[![ModelScope Space](https://img.shields.io/badge/🤖%20Online_Demo-Z--Image--Turbo-17c7a7)](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)
	[![Art Gallery PDF](https://img.shields.io/badge/%F0%9F%96%BC%20Art_Gallery-PDF-ff69b4)](assets/Z-Image-Gallery.pdf)
	[![Web Art Gallery](https://img.shields.io/badge/%F0%9F%8C%90%20Web_Art_Gallery-online-00bfff)](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 \| [![Hugging Face](https://img.shields.io/badge/%F0%9F%A4%97%20Checkpoint%20-Z--Image--Turbo-yellow)](https://huggingface.co/Tongyi-MAI/Z-Image-Turbo) <br> [![Hugging Face Space](https://img.shields.io/badge/%F0%9F%A4%97%20Online%20Demo-Z--Image--Turbo-blue)](https://huggingface.co/spaces/Tongyi-MAI/Z-Image-Turbo) \| [![ModelScope Model](https://img.shields.io/badge/🤖%20%20Checkpoint-Z--Image--Turbo-624aff)](https://www.modelscope.cn/models/Tongyi-MAI/Z-Image-Turbo) <br> [![ModelScope Space](https://img.shields.io/badge/%F0%9F%A4%96%20Online%20Demo-Z--Image--Turbo-17c7a7)](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 \|