Stylized 3D Caricature Image Generation Prompt

A detailed structured prompt for Gemini Nano Banana to generate a stylized 3D caricature image of a man and a woman with oversized heads, leaning against classic British sports cars in a European alleyway at dusk, emphasizing realistic textures and shallow depth of field.

Prompt

{
  "scene_description": {
    "style": "{argument name="style" default="Stylized 3D caricature with realistic textures"}",
    "lighting": "Golden hour, warm ambient glow from vintage street lamps",
    "location": "European cobblestone alleyway at dusk",
    "background_elements": [
      "Narrow stone buildings",
      "Soft-focus architectural details",
      "Wrought iron lamp posts"
    ]
  },
  "subjects": [
    {
      "character_1": "Woman with voluminous dark curly hair, smiling, oversized head caricature style",
      "outfit_1": "Dark denim jacket, white t-shirt, blue jeans, brown sneakers",
      "vehicle_1": "British Racing Green MG MGB GT classic coupe"
    },
    {
      "character_2": "Man with short wavy dark hair, smiling, oversized head caricature style",
      "outfit_2": "Navy blue utility jacket, dark jeans, grey sneakers",
      "vehicle_2": "British Racing Green Triumph TR4 classic sports car"
    }
  ],
  "composition": {
    "pose": "Leaning casually against the front fender of the car",
    "camera_angle": "Eye-level, medium shot",
    "depth_of_field": "Shallow, with a blurred background to emphasize the characters"
  }
}