Miniature Chibi Coffee Diorama AI Image Prompt

A detailed JSON prompt for Google Nano Banana 2 to create an ultra-detailed 3D render of a miniature café diorama. The scene focuses on a chibi figure (with features identical to a reference) sitting by a miniature cold brew machine, capturing a single coffee drop mid-fall with sharp focus and shallow depth of field, aiming for a nostalgic, handcrafted feel.

Prompt

{
  "project_title": "Miniature Moments: The Coffee Chibi Diorama",
  "scene": {
    "setting": {
      "location": "Vintage-Style Cozy Café (Miniature Diorama)",
      "lighting": "Warm Ambient (Golden Glow, Soft Focus, Retro Décor)",
      "atmosphere": "Cozy, Nostalgic, Detailed"
    },
    "main_subject": {
      "character": {
        "style": "Realistic Ultra-Detailed 3D Chibi Figure (Large Head, Small Body)",
        "features": "Identical Face to Reference: Curly dark hair, Short beard, Black rectangular glasses, Fair skin tone, Recognizable face shape and Excited Smile",
        "action": "Sitting on a Tiny Worn Wooden Stool, Looking Up with Excited Anticipation",
        "clothing": "Oversized White Cotton Shirt (Highly Realistic Fabric Texture)"
      },
      "apparatus": {
        "item": "Miniature Cold Brew Coffee Machine",
        "details": "Glass, Wood, Brass, and Metal Tower",
        "mechanism": "Glass coils, dripper, collection flask, water reservoir with ice",
        "process": "Slow Drip-by-Drip (Single Coffee Drop Captured Mid-Fall, Sharp Focus)"
      }
    },
    "environment_details": [
      "Rough wooden counter with coffee beans",
      "Tiny ceramic mug with spoon",
      "Background shelves with jars of coffee beans ('Yuki's Brew')",
      "Vintage books, old coffee equipment, warm fairy lights, dim bokeh background"
    ],
    "composition": {
      "aspect_ratio": "9:16 (Vertical Cinematic)",
      "focus": "Sharp focus on the Chibi Boy’s face and the Falling Coffee Drop",
      "depth_of_field": "Shallow, Soft Background Bokeh (Vintage Café Interior)",
      "style": "Miniature Diorama Look, Photorealistic Materials, Handcrafted Feel",
      "framing": "Cinematic Close-up capturing the connection between the Boy and the Drip"
    },
    "technical_specs": {
      "rendering_style": "Ultra-Detailed 3D Render (Photorealistic Texture)",
      "textures": "Realistic Skin (Pores, Hair Strands), Fabric Weave, Aged Wood Grain, Glass Reflections and Liquid Transparency",
      "lighting_effects": "Soft Shadows, Subtle Reflections, Warm Golden Light Source",
      "equipment_feel": "Shot with 35mm lens, f/1.8 (Depth of Field), Miniature Scene Aesthetics"
    }
  }
}

How to use this prompt

Copy the prompt above and paste it into an AI image generator such as Google Gemini (Nano Banana) or a similar tool. Replace any bracketed placeholders with your own details, then generate and refine the result.

This prompt is designed to work with a reference photo. Upload your own photo (only one you have the right to use) together with the prompt.

Prompt collection credit: YouMind Awesome Nano Banana Pro Prompts (CC BY 4.0). Credit to the original prompt creators. To request removal of a prompt or image, please contact us.