{ "meta": { "description": "Structured prompt for generating an isometric city diorama in a miniature 3D style, with weather and environment adaptive to the specified city.", "variable": "${City:San Francisco}" }, "prompt_structure": { "perspective_and_format": { "view": "Isometric camera view", "format": "Miniature 3D diorama resting on a floating square base serving as the ground plinth.", "ratio": "16:9 (vertical phone)" }, "art_style": { "medium": "High-detail 3D render", "texture_quality": "Realistic textures appropriate for the region's architecture (e.g., stone/brick, stucco/adobe, glass/steel).", "vibe": "Toy-like but highly sophisticated architectural model with tactile material qualities." }, "environment_and_atmosphere": { "weather": "Typical climate and weather conditions associated with the specified city (e.g., overcast/rainy for London, bright/sunny/arid for Cairo, snowy for Moscow). Lighting matches the weather.", "ground": "Ground surface material typical for the city (e.g., asphalt, cobblestones, sand, dirt). Surface conditions reflect the weather (e.g., wet with reflections if rainy, dry and dusty if arid, snow-covered if winter).", "background": "Sky gradient and atmosphere matching the chosen weather, filling the upper frame." }, "architectural_elements": { "housing": "Dense cluster of residential or commercial buildings reflecting the city's vernacular architecture style.", "landmarks": "Isometric miniature representations of iconic landmarks defining the city." }, "props_and_details": { "street_level": "Miniature elements specific to the city's vibe (e.g., iconic vehicles like yellow cabs or red buses, specific vegetation like palm trees or deciduous trees, streetlights, signage).", "life": "Tiny, stylized figures dressed in clothing appropriate for the climate and culture." }, "text_overlay": { "content": "${City:San Francisco}", "font_style": "White, sans-serif, bold, uppercase letters", "placement": "Centered floating at the very top of the frame." } } }