Text-to-Image and Image-to-Image
Create images from a text prompt or upload a reference photo to restyle, edit, or reimagine an existing image.
Overview
Z-Image AI is a web-based AI image generator and editor that lets you create images from a text prompt or transform an uploaded photo with a prompt. The site positions it as a single place to generate, restyle, and refine images across several different model choices.
The product centers on a credit-based workflow with a free starting tier, then paid plans for heavier use. The homepage emphasizes quick generation, while the pricing page shows separate model costs and plan tiers for users who need more credits, faster queues, or higher-end output.
Features
Multiple Models on One Plan
Choose from models positioned for different jobs, including fast drafts, precise edits, text rendering, and photorealistic output.
Aspect Ratio Presets
Pick from square, portrait, and landscape presets to fit social posts, banners, thumbnails, and print layouts without manual cropping.
Multiple Output Formats
Select JPEG, PNG, or WebP output depending on whether you want a small file, a lossless image, or a format for further editing.
Fast Generation and Credit Refunds
Use the faster models for rapid iteration; the site highlights short generation times for Z-Image Turbo and refunding credits if a generation fails.
Commercial Use and No Watermark
Generate images for commercial use with no watermark, and keep prompts or uploads out of model training according to the site’s stated policy.
Use Cases
Create images from text
Write a prompt to generate a new concept image, illustration, or scene when you need to go from an idea to a visual quickly.
Edit or restyle photos
Upload a photo and request a restyle, background change, object swap, or broader transformation when you want to revise an existing image.
Rapid draft and concept work
Use the faster model for iterative testing when you want to compare several variations before committing to a final direction.
Final assets for publishing
Choose the more photorealistic or text-accurate models when the output needs to serve as a product shot, marketing visual, or image with legible text.
Pros and Cons
Pros
- Supports both text-to-image creation and image-to-image editing in the same product.
- Offers several models with different strengths, including speed, precise editing, text rendering, and photorealism.
- Provides multiple aspect ratios and output formats for common publishing needs.
- States that generated images have no watermark and can be used commercially.
- Shows a free starting tier with additional paid plans for higher usage.
Cons
- Model choice and credit cost vary by task, so the best option depends on whether you need speed, fidelity, or precise edits.
- The source does not show integrations, API access, or team/admin features.
FAQ
How do I use the generator?
You can start from either a text prompt or an uploaded reference image. The generator supports both text-to-image and image-to-image workflows, so you can create from scratch or restyle an existing photo.
What output formats are available?
The site shows JPEG, PNG, and WebP output options, and Z-Image Turbo specifically lists JPEG, PNG, and WebP as available formats.
Is there a free plan and can I use images commercially?
The pricing page shows free access to start, with paid plans available for heavier use. Generated images are described as commercially usable with no watermark, though plan details and credit usage vary by model.
What is the difference between the models?
The site presents multiple models on one plan, including Z-Image Turbo, GPT Image 2, Nano Banana 2, and Seedream 4.5. Each model is positioned for different needs such as speed, text rendering, precise edits, or photorealism.
How does the workflow work?
The homepage describes a simple workflow: write a prompt or upload a photo, choose a model and settings, then generate and download the image. The process is designed to work in seconds without additional design software.
Quick Facts
- Category
- AI image generator and editor
- Platform
- Web app
- Site
- z-image-ai.run
- Primary workflows
- Text to image and image to image
- Pricing
- Free to start; paid plans available
- Output
- JPEG, PNG, WebP
Z-Image AIの代替品
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