GPT Image prompt
Ultra lifestyle commercial poster, vertical 3:4 ratio, lighting is a free 214-word prompt written for GPT Image. It opens with “8K ultra photorealistic lifestyle commercial poster, vertical 3:4 ratio, [Product Lighting Style] lighting, rich light and shadow hierarchy, subtle professional film texture,…” and works from a reference photo you upload, so the result keeps the subject you already have. The text below is the original, unedited version — no sign-up, no rewriting.
What this specific prompt locks in, read directly from its text. Nothing here is a generic template — each value below comes from the words in the prompt.
The editor guide pinpoints the clauses that carry the subject, style and framing. Change these first.
Subject or product
8K ultra photorealistic lifestyle commercial poster, vertical 3:4 ratio, [Product Lighting Style] li
Replace it with your own subject, product or character, and keep the camera and lighting clauses unchanged.
This prompt uses square-bracket placeholders. Replace each one with your own detail before generating — the model will render the literal text if you leave it in.
Aspect ratio
3:4
Change it to 4:5, 1:1 or 16:9 for the placement you need.
Style
photorealistic
Change it to editorial, anime, 3D render or vintage, but keep one main style.
