Interior designers: how we stop AI renders changing the whole room when you swap one chair (render on a real 3D model, then spot edit)

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If you've tried interior renders in ChatGPT or other image generators, you'll know the geometry drifts every time you ask for a change. Here's the workflow we built to avoid that: The AI agent builds a 30×20 ft living room with windows and furniture (or upload a plan/sketch) Extract Prompt from Image turns a client's reference photo into an editable render prompt Render several styles, including mid-century modern, in ~20–30 seconds each Spot Edit: swap one chair for an Eames plywood chair, and nothing else changes Prompt edit: switch the whole floor to herringbone timber Because it renders on a real 3D model, the room stays accurate through every style and edit. Interior designers: what would make AI renders actually usable with your clients? Written guide: https://harth.build/resources/learning-center/ai-interior-design-rendering/?i=org-reddit   submitted by   /u/harth_2026   to   r/harthusers [link]   [comments]