Free GLM-Image studio for posters, diagrams, and social graphics.
GLMmaker helps you explore the open-source GLM-Image model fast. Paste your API key, write a prompt, and generate multi-resolution images in seconds.
Sample output
Brew the Galaxy
A product poster with crisp typography, gradient lighting, and clean layout. GLM-Image excels at text-rich compositions.
Resolution
1280 x 1280
Output
Image URL
Why GLMmaker
Built around the GLM-Image open-source release, this tool focuses on prompt clarity, resolution control, and zero setup.
Text-first rendering
GLM-Image excels at layouts with titles, captions, and dense copy, ideal for posters and infographics.
Multi-resolution output
Generate square, portrait, and landscape images with preset or custom sizes from 512 to 2048.
No backend required
Use your own BigModel API key and call the model directly from your browser.
Text to image for real layouts
GLM-Image is built for structured visuals like posters, ads, and diagrams. Use detailed prompts with titles, labels, and layout directions for best results.
Quick specs
- Model: glm-image
- Endpoint: /images/generations
- Output: image URL in response.data[0].url
- Sizes: 512-2048, multiples of 32
Prompt tips
Include layout cues like headline, subtitle, footer notes, and clear alignment. Specify typography style and background texture.
Preview
GLM-Image gallery
Inspiration from GLM-Image sample outputs. Use these as starting points for your own prompts.
Science illustration
Product poster
Social card
Brand layout
Typography test
Illustrated scene
FAQ
Quick answers for GLM-Image beginners and SEO coverage.
Is GLMmaker free?
The studio is free. You bring your own BigModel API key, which may have its own pricing or free tier.
Where does my API key go?
Your key stays in your browser and is sent only to the BigModel API endpoint when you generate.
Can I use custom sizes?
Yes. Width and height must be between 512 and 2048 and divisible by 32.
What do I get back?
GLM-Image returns a URL to the generated image. Use the link to preview or download.