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AI Image Prompt Writing: A Simple Creative Brief Formula

How to write AI prompts for images

To get image results that match what you pictured, treat your text input like a mini creative brief: subject, setting, style, and constraints. The clearer the instructions, the less “surprise” you’ll need to fix later.

Start with the subject and the purpose

Lead with what the image is for and what must be shown. Example structure: “A minimalist product photo of a stainless-steel water bottle on a white backdrop.” If it’s for e-commerce, specify “clean background,” “centered,” and “no text” to avoid cluttered compositions.

Add context: environment, action, and mood

Next, define where the scene takes place and what’s happening. Add a mood word or two (bright, cozy, dramatic, clinical) to steer lighting and color. If you need a lifestyle look, include details like “morning kitchen counter,” “soft window light,” or “gym bag beside it.”

Lock in the style and camera-like details

Style cues help the generator pick a consistent look: “studio photography,” “flat lay,” “macro close-up,” “watercolor illustration,” or “3D render.” For realism, add “sharp focus,” “natural shadows,” “high detail,” and “accurate proportions.” For a more curated look, call out “muted palette,” “high contrast,” or “film-like grain.”

Specify composition and output constraints

Include aspect ratio and framing, such as “square, 1:1,” “portrait, 4:5,” or “wide banner, 16:9.” Add constraints to prevent unwanted elements: “no logos, no watermark, no extra objects, no hands.” If people appear, describe age range, attire, and expression, and avoid requesting identifiable real individuals.

Iterate with targeted tweaks

Change one variable at a time: lighting, angle, background, or style. Save a version that’s close, then refine: “same scene, but brighter,” “move the subject to the left with negative space on the right,” or “simplify the background.” For a practical routine that benefits from clear, step-by-step structure, see this guide: AI-powered home workout plan with personalized exercises.

FAQ

What image size and aspect ratio should I request for product photos?

Use 1:1 for marketplaces and thumbnails, 4:5 for social and many product grids, and 16:9 for headers. Choose the ratio first, then describe framing (centered product, extra negative space, or tight crop) to fit your layout.