Prompt writing

10 Tips to Write Better AI Image Prompts (With Examples)

Ten practical tips for writing prompts that give better results in Midjourney, ChatGPT image generation, Stable Diffusion and Flux, with before-and-after examples.

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2 min read

Whether you write prompts yourself or start from an image to prompt generator, these ten habits make results more predictable in every tool.

1. Start with the subject

Say clearly what the image is about before anything else: “an elderly fisherman mending a net”. Most generators give the start of the prompt more weight.

2. Name the medium

Photo, watercolour, 3D render, vector illustration, oil painting, anime cel shading. The medium changes everything else, so make it explicit.

3. Describe the light

“Golden hour backlight”, “soft window light”, “neon reflections on wet street”. Light sets the mood more than any other word. See the lighting table in our product photography guide.

4. Pick a colour palette

“Muted teal and orange”, “pastel pink and mint”, “black and white high contrast”. Two or three colours are easier to control than a long list.

5. Add camera language for photos

“Close-up portrait, 85 mm lens, shallow depth of field” or “wide-angle aerial shot”. Lens and angle words make photos look intentional.

6. Set the composition

“Centered”, “rule of thirds”, “negative space on the left for text”. Useful for thumbnails, banners and stock images that need room for copy.

7. One idea per prompt

Too many subjects confuse the model. Generate separate images and combine them later if needed.

8. Use the generator’s own settings

Aspect ratio, style strength and negative prompts belong in settings or parameters, not in the description. Our tool-by-tool comparison shows where each one goes.

9. Change one thing at a time

When refining, edit a single element per round so you know what made the difference.

10. Learn from images you like

Upload images you admire to ph-imetix and study the wording. It’s the fastest way to build your own prompt vocabulary. Here’s the step-by-step method.

Before and after example

Before: “a nice picture of a city at night”

After: “Rainy Tokyo side street at night, glowing neon signs reflecting on wet asphalt, lone person with a clear umbrella, cinematic photography, 35 mm lens, teal and magenta palette, moody atmosphere”

The second prompt names the subject, setting, light, camera, palette and mood: tips 1 to 6 in one line.

Try it free: Image to Prompt Generator · Midjourney · Stable Diffusion & Flux · Stock keywords · Bulk

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