How to write prompts for AI images
1. Writing better prompts
Subject + setting/details + art style + lighting/camera
- Be specific about the main subject: colour, size, mood, action.
- Describe the background and setting.
- Name a style or medium: oil painting, 3D render, film photo.
- Add lighting and camera words: golden hour, soft studio light, wide angle.
2. Prompt examples
- Basic: "A cat on a table".
- Better: "A fluffy orange cat sleeping on a wooden table, warm morning sunlight through the window, photorealistic, cinematic lighting".
- Vietnam-inspired: "Hoi An ancient town at night with glowing silk lanterns over the river, watercolor style".
Frequently asked questions
Is this AI image generator really free?
Yes. There is no sign-up and no watermark. Images are generated by the free public Pollinations service using open models such as Flux.
Can I use the images commercially?
Generated images are generally fine for personal projects, blogs and website illustrations. Copyright rules for AI images differ by country, so for important commercial use check the model provider's terms and avoid prompts describing copyrighted characters or brands.
How do I get the same image again?
Enter a fixed seed number. The same prompt, size, model and seed produce the same image, which is useful for making small prompt changes.
Why did generation fail?
The public server is sometimes busy, and some ad blockers block it. Wait a moment and retry, or open the direct image link.