GPT Image works best with clear sentences, not keyword lists. Say what the image is for, what must appear and how it should look. Put any text you want in quotation marks.
Poster with text
A poster for a jazz night. The title "Blue Hour Jazz" in bold serif letters at the top, a saxophone silhouette in the centre, deep blue and warm orange colours.Quote the exact words and say where they go.
Product mockup
A clean product photo of a reusable water bottle on a light grey background, soft studio light, shadow beneath, no text.Edit an image
Keep the person and the pose. Change the background to a quiet beach at sunset and match the lighting.Upload the image first, then describe only the change.
Infographic
A simple infographic with three steps in a row: "Plan", "Draft", "Publish". Flat icons, white background, blue accents.Illustration
A friendly watercolour illustration of a fox reading a book under a tree, soft pastel colours, white margin.Logo concepts
Four simple logo concepts for a coffee roaster called "Northbound", minimal line style, black on white.Ask for several concepts, then refine the best.
Related
Compare it with other tools in GPT Image vs Nano Banana and read the GPT Image review.