A strong GPT Images prompt describes the business or creative job first. The output improves when the model knows where the image will be used and what must stay consistent.
Prompt format
Use this structure:
- Use case: product page, ad, thumbnail, blog cover, diagram, or social post.
- Subject: main object, scene, person, layout, or concept.
- Visual direction: style, lighting, color, materials, and mood.
- Composition: framing, aspect ratio, camera angle, and copy space.
- Reference rules: what to preserve from uploaded images.
- Constraints: what to avoid.
Example
Create a landing page hero image for a premium reusable water bottle. Show the bottle on a bright kitchen counter with morning light, realistic stainless steel texture, soft shadows, and wide negative space on the right for headline text. Keep the shape minimal and accurate. Avoid extra logos, distorted caps, fake text, and clutter.
Editing after generation
If the concept is strong but the asset is not finished, edit instead of restarting. Fix backgrounds, remove distracting objects, adjust composition, and polish product details before creating a brand new prompt.