How can I write better prompts for AI image generators?

Stop thinking like a coder and start thinking like an art director giving notes. A common trap is to write a prompt as a dry list of nouns: 'a cat, a hat, a park bench.' You'll get a weird, soulless collage. The AI doesn't know what's important. Instead, build a short, descriptive sentence that connects the pieces. 'A fluffy orange cat wearing a tiny top hat, sleeping peacefully on a sun-drenched park bench' is far better. It tells a little story. The AI understands the relationship between the cat, the hat, and the bench now. The real secret, though, is in the details you don't think to mention. You have to specify the style, lighting, and mood. An oil painting looks completely different from a 35mm macro photograph. 'Cinematic lighting' creates drama, while 'soft morning light' feels gentle. Adding a single style word like 'synthwave' or 'watercolor' can transform a mediocre result into something stunning. I've found that a great formula is: [Subject and Action] + [Art Style] + [Lighting/Vibe] + [Camera Details]. For example: 'A robot learning to paint a sunset, impasto oil painting style, warm golden hour light, shallow depth of field.' See how each piece adds a layer of instruction? Don't ignore the negative prompt either. Most tools have a spot to tell the AI what you *don't* want. If you're making a portrait, adding 'ugly, deformed hands, extra fingers' to the negative prompt is almost mandatory. It's not magic. It's just giving the AI a clearer, more constrained sandbox to play in. Experiment with one variable at a time so you can see what each word actually does.