Z Image AI

Z Image AI is a free AI image generator and editor where you can create new visuals from a text prompt or transform an existing photo using an edit prompt. Use it for anything from concept art and marketing graphics to product-style imagery—without needing design experience.

Choose between Text to Image and Image to Image inside one workflow. Pick a model and settings like aspect ratio and quality level, then generate and refine by iterating your prompt and regenerating until you like the result. You can download your generated image in seconds after generation.

You can start for free with 100 credits. The lineup includes multiple models for different goals, including GPT Image 2 for higher-quality output and text rendering, Nano Banana 2 for instruction-following edits, and Z-Image Turbo for fast drafts.

Can I generate images from a text prompt and also edit photos?

Yes—use Text to Image to create from a prompt, or switch to Image to Image to upload a reference photo and describe the change you want.

How do the AI quality tiers affect generation time and credits?

Low is a fast draft (~15s), Medium is balanced (~60s), and High targets best detail (~2 minutes) and uses more credits.

Which model should I choose for professional-quality images and accurate text inside images?

Use GPT Image 2 for higher-quality output and three quality tiers, especially when you need more accurate text rendering.

What’s the benefit of Z-Image Turbo?

Z-Image Turbo is designed for speed (about 2–5 seconds) and fast iteration, making it well-suited for high-volume draft creation.

Do I need to sign up to get the free credits?

Yes. Sign up to start free with 100 credits so you can generate your first image.

Is commercial use allowed, and is there a watermark?

Images you generate are yours to use commercially, with no watermark and no attribution required.