What is Z-Image?
Z-Image is Tongyi-MAI’s open-source 6B image foundation model that forms the backbone of the entire Z-Image model family. It is tuned for strong prompt adherence, wide-ranging visual coverage, and flexible downstream use cases including custom fine-tuning and private deployment.
What is Z-Image best for?
Z-Image shines for prompt-led image creation, event and marketing poster design, high-quality product visuals, and any project where you plan to eventually move your work to ComfyUI, local runtimes, or other self-hosted infrastructure.
Does Z-Image support image-to-image here?
Yes, full support is available right here. On this page, Z-Image works with both text-to-image and single-reference image-to-image workflows. You can add a single reference image any time you need to preserve existing object shapes, composition framing, or the overall creative direction of your project.
Which aspect ratios does Z-Image support here?
Z-Image currently supports 1:1, 4:3, 3:4, 16:9, and 9:16 on this platform, covering every common use case from square social posts to vertical portrait, horizontal landscape, and all other popular creative formats for social media.
How do I write better prompts for Z-Image?
Start by clearly stating your core subject, then add specific details about style, camera composition, lighting, surface materials, and any exact text that must appear in the finished image. Z-Image produces the most consistent outputs when you separate required elements from flexible creative details, a workflow that works especially well for posters, product shots, and single-reference edits.
When should I use Z-Image instead of GPT-4o or Seedream 4?
Choose Z-Image when you want an open-weight model you can use beyond this hosted interface, especially when consistent prompt control or self-hosting are top priorities for your project. Go with GPT-4o or Seedream 4 when you want their unique built-in visual styles and a simple, streamlined hosted generation workflow.
What is the difference between Z-Image and Z-Image-Turbo?
Z-Image is the full, original 6B foundation model. Z-Image-Turbo is a distilled variant from the same model family, tuned for much faster inference with lower resource requirements. This speed and efficiency make it a top choice for community workflows and local deployments, which is why it is often discussed as a separate option.
Can I use Z-Image images commercially?
The upstream Z-Image model weights are released under the Apache-2.0 license, but commercial use of generated content still depends on your specific use case, internal company review standards, and the applicable platform terms for this site. For commercial production work, always follow your standard legal and brand review processes, and never assume any model output is automatically cleared for commercial use.
Is Z-Image open-source and can it be self-hosted?
Yes, it is fully open-source and supports self-hosting. Tongyi-MAI publicly released the Z-Image model upstream, and it is already integrated into diffusers-based pipelines, local runtime environments, ComfyUI tooling, and shared community workflow packs. This makes it much easier to study, deploy, and customize than closed, hosted-only models.