Levitating product in a pure black void, JSON prompt template

{ "image_generation_request": { "subject_settings": { "product_placeholder": "[INSERT PRODUCT NAME HERE]", "positioning": "absolute center, floating, levitating, suspended in mid-air", "framing": "full view, no cropping, product must be entirely within frame, generous padding around edges" }, "environment_and_background": { "background_color": "#000000", "background_type": "pure void, infinite black depth", "elements_to_exclude": [ "lighting boxes", "softboxes", "stands", "pedestals", "platforms", "text", "watermarks", "props", "surface reflections", "studio equipment" ] }, "texture_and_material_blending": { "primary_finish": "anodized obsidian metal with microscopic grit", "secondary_finish": "high-gloss fluid chrome", "accent_texture": "Mac Pro inspired precision-machined hemispherical lattice, 3D lattice venting pattern", "optical_effects": "monatomic light dispersion, prismatic diffraction on edges, ethereal holographic sheen" }, "lighting_and_color_palette": { "key_colors": [ { "name": "Pure Black", "hex": "#000000" }, { "name": "Electric Indigo", "hex": "#4B0082" }, { "name": "Phthalo Blue", "hex": "#000F89" }, { "name": "Spectral Iridescence", "description": "Thin-film interference rainbow highlights" } ], "lighting_style": "hard rim lighting, chiaroscuro, high contrast, sharp specular highlights, no ambient fill" }, "negative_constraints": { "strict_exclusion": "out of frame, cut off product, blurry edges, tripod, light stand, floor, table, shadows on floor, light flare icons, glowing boxes, copyright text, logo, cluttered background, grey tones, messy geometry" }, "technical_specs": { "style": "Hyper-realistic 3D render", "engine_hints": "Octane Render, Raytraced, 8k, Unreal Engine 5, Cinematic Lighting" } } }