Prompt engineering is the practice of writing and refining the instructions (prompts) given to an AI model so that it produces the result you want. For image models, it means describing a picture precisely enough, and without contradictions, that the model draws the right thing.
For interior design prompts
A good room prompt usually covers five things:
- The room and who uses it: “a small living room for a couple who work from home”.
- One style, made concrete: “Japandi: low furniture, light oak, paper lantern”.
- Materials and colours: named materials and a short palette.
- Light: daylight direction, warm lamps, no harsh shadows.
- What must not change: windows, doors, ceiling height, floor, camera angle.
Specific nouns beat impressive adjectives: “white oak and linen” works; “luxury 8K masterpiece” adds noise.
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Our full guide has a template and 12 copy-ready examples: AI interior design prompts. See also text-to-image and img2img.