Z-Image and GLM-4 are two popular AI image generators. Both can create pictures from text prompts. But they work differently and produce different results. This guide shows you which one works better for your needs.
What is Z-Image?
Z-Image is an AI model that creates stylized artwork. Many artists use it for creative projects. The model runs fast and makes colorful images.
Z-Image works best when you want:
- Artistic illustrations
- Stylized portraits
- Abstract designs
What is GLM-4?
GLM-4 is a large AI model made by Zhipu AI. It creates realistic photos and handles complex prompts well. The model understands what you want, even with long descriptions.
GLM-4 works best when you want:
- Realistic photos
- Text inside images that you can read
- Pictures with many objects placed correctly
Image Quality Comparison
We tested both models with the same prompts. Here is what we found:
| Feature | Z-Image | GLM-4 |
|---|---|---|
| Realism | Good | Excellent |
| Text in images | Poor | Excellent |
| Speed | Fast | Fast |
| Free tier | Limited | 3 free daily |
GLM-4 wins on realism. When you ask for "a photo of a cat on a red chair," GLM-4 makes it look like a real photo. Z-Image makes it look more like a painting.
GLM-4 wins on text rendering. If your prompt says "a sign that reads OPEN," GLM-4 spells it correctly. Z-Image often scrambles the letters.
Which One Should You Use?
Pick Z-Image if you want art-style images. Pick GLM-4 if you need photos that look real.
You can try GLM-4 for free right now. Go to our generator page and type your prompt. No download needed.