Z-Image Turbo: How to Use the Best Free AI Model on PC

Z-Image is an open-source AI image generation model that stands out for its high efficiency and low VRAM requirements. Just days after its release, Z-Image Turbo, its first model, has positioned itself as the best open-source image generation model to date, surpassing major competitors such as Flux.2 and HunyuanImage 3.0.

Official Website
Official GitHub
Online Demo
Download Z-Image

Because it is open source, Z-Image Turbo can be used locally on your own PC completely for free. With a total of 6B parameters, it is a model that runs perfectly on systems with 16GB of VRAM. In addition, thanks to community-driven adaptations, there are versions that work reliably on older graphics cards, including GPUs with only 6GB of VRAM or even less.

On this website, you will learn everything you need to use Z-Image Turbo locally on your PC for free. I personally went through every step of the process before creating this site, so I can confidently say that by following a few simple steps, you will be able to start generating unlimited images using only your own computer.

Examples of Images Generated Locally with Z-Image

Prompt: A medium-shot realistic photo of an adult woman in her early 30s, natural appearance, shoulder-length brown hair, wearing a light beige jacket and white shirt, fully clothed, modest everyday outfit, standing on a city street in the early morning, soft diffused daylight, shallow depth of field, calm confident expression, realistic photography style, 50mm lens look, clean image, plain background elements, no logos, no text, no watermark, safe for work

Prompt: A high-quality anime-style illustration of an adult girl sitting on a bench in a sunlit park, soft pastel color palette, clean lineart, expressive eyes, detailed background with trees and light particles, gentle warm lighting, peaceful mood, smooth shading, modern anime illustration style, fully clothed casual outfit, no text, no watermark, no logos

Prompt: A wide cinematic view of a futuristic city street at night after rain, wet pavement reflecting neon lights, modern buildings with subtle holographic signs, people walking with umbrellas in the distance, moody atmosphere, deep perspective, realistic environment design, cinematic lighting, high detail, clean composition, no readable text, no logos, no watermark

Z-Image Models

Z-Image Turbo: The first and currently the only officially released model. It is ranked as the number one open-source image generation model across multiple arenas. It is capable of producing photorealistic images, high-quality renders, and accurate text generation in both English and Chinese, while also offering improved prompt understanding.
Z-Image Edit: A variant designed for image editing through prompt-based instructions. It has not been released yet, but its existence has already been confirmed by the development team.
Z-Image Base: The undistilled foundational version of Z-Image, intended for the community to create fine-tuned variants. Like the Edit model, it is still pending official release.

How to Use Z-Image for Free on Your PC

In our installation and usage guide, you will learn step by step how to prepare everything you need to start generating images completely for free. If you do not have a powerful 16GB VRAM graphics card, we also provide an additional guide for adapting the model to lower-end GPUs. My own GPU has 6GB of VRAM, and with this setup I generate one image approximately every 200 seconds.

Z-Image Installation Guide
Low VRAM Guide
Prompt Guide

If you have ever considered installing an AI model locally by following the official documentation, you have probably given up at some point. These installation processes are rarely user-friendly and often require advanced technical knowledge.

From the very first step, it can feel like you need to be a software engineer to continue. I have been there myself. Fortunately, there are much simpler ways to run these models locally without deep technical skills or confusing procedures.

Z-Image Turbo Example Gallery

Below you can see several examples of images I personally generated using this model on my own PC, along with the exact prompt used for each image.

Z-Image Example 4 — A clean product photo of a white coffee mug with the printed text “Z-Image Turbo Demo” in bold black letters, studio lighting, shadow-soft backdrop, ultra-sharp focus, professional product photography.

Z-Image Example 3 — A fantasy illustration of a knight standing on a mountain ridge at sunrise, glowing magical sword, swirling clouds, painterly brushstrokes, dramatic lighting, vibrant colors, highly detailed digital art style.

Z-Imagen Example 2 — A cute 3D animated robot standing in a cozy room, Pixar-style lighting, soft shadows, glossy materials, detailed textures, warm color palette, depth of field, professional CGI render quality.

Z-Image Example 1 — A futuristic neon city street at night, wet pavement reflecting colored lights, dense atmosphere, people walking with umbrellas, holographic signs, realistic rain, deep perspective, highly detailed environment, cinematic mood.

Why Use Z-Image Locally

The market is already filled with high-quality image generation models, but most of them rely on paid subscriptions such as ChatGPT or Nano Banana. Thanks to open-source models like Z-Image, we can generate images directly on our own PC for free, often with results that rival paid solutions.

In addition, open-source models do not impose the same censorship restrictions found in many paid platforms. If you want to fully benefit from the advantages of open-source AI, there is currently no better option than Z-Image Turbo. While the installation process requires more effort than simply paying a subscription, once it is set up, you can generate as many images as your hardware allows without paying per generation.