How to Write Better AI Image Prompts (2026)
The single biggest lever on AI image quality isn't the model — it's the prompt. A few minutes learning prompt structure will get you dramatically better, more consistent results. Here's a repeatable formula.
The prompt formula
Most strong prompts follow the same order: subject, then details, then setting, then lighting, then style. Front-load the most important elements — models weight earlier words more heavily.
- Subject — who or what ("a woman in a red silk dress").
- Details — specifics that matter ("long dark hair, gold jewellery").
- Setting — where ("in a sunlit studio").
- Lighting — the mood-maker ("soft golden-hour light, rim lighting").
- Style — the finish ("photoreal, 85mm, shallow depth of field").
Lighting is the secret weapon
Amateur prompts skip lighting; great prompts lead with it. Terms like "golden hour", "soft window light", "rim light", "cinematic lighting" and "high-key" change a flat image into a striking one more than almost any other keyword.
Be specific, then iterate
Vague prompts produce average images. Add concrete nouns and adjectives, generate, then change one thing at a time. Lock a seed when you want to tweak a prompt without the whole image changing.
What to avoid
- Contradictions ("minimalist, highly detailed, busy").
- Too many subjects in one prompt — split them.
- Over-long keyword soup — quality beats quantity.
On FavMe your prompt is never rewritten, so what you write is exactly what the model sees — which means good prompting pays off directly.
Frequently asked questions
What makes a good AI image prompt?
Order matters: subject, then details, setting, lighting and style. Be specific, lead with lighting, and change one thing at a time when iterating.
Why do my AI images look flat?
Usually missing lighting keywords. Add terms like "golden hour", "soft window light" or "cinematic lighting" — lighting changes an image more than almost any other keyword.
How do I keep an image but tweak the prompt?
Lock the seed. The same seed plus a slightly changed prompt keeps the overall composition while applying your edit.