Use case: photorealistic-natural
Asset type: licensable commercial stock image
Primary request: a detailed quantum-computing dilution refrigerator in a research facility
Scene/backdrop: minimal clean laboratory with the background softly out of focus
Subject: gold-toned cryostat stages, carefully routed coaxial cables, connectors, and suspended circular plates
Style/medium: photorealistic scientific equipment photography
Composition/framing: vertical centered medium close-up, symmetrical structure, shallow depth of field, generous clean margins
Lighting/mood: controlled neutral studio-lab lighting with realistic metallic highlights
Materials/textures: machined copper, gold plating, stainless steel, braided cables, ceramic connectors
Constraints: commercial stock image, clear focal subject, clean edge detail, natural tonal range, professional color grading, no recognizable brands or trademarks, no copyrighted characters, no watermark, no signature, no captions, no UI overlay, technically plausible cable routing, no people, no invented labels
Negative prompt: logos, trademarks, watermarks, signatures, captions, gibberish text, oversharpening, plastic skin, distorted anatomy, extra fingers, duplicate objects, compression artifacts