About This Prompt

A detailed JSON prompt for Gemini Nano Banana Pro that functions as an image analysis and generation instruction. It specifies the subject’s appearance (hair, makeup, attire, accessories), the environment (subway station), and technical specifications (selfie angle, flash photography, Y2K grunge aesthetic).

Prompt Content

{
  "image_analysis": {
    "subject": {
      "demographics": "Young woman, estimated late teens to early 20s",
      "skin": "Light complexion, smooth texture with soft sheen",
      "hair": {
        "color": "Dark brown/Black",
        "style": "Long, voluminous, messy/tousled texture, layered",
        "details": "Framing the face, slightly wind-blown look"
      },
      "facial_features": {
        "eyes": "Light green/hazel, almond-shaped, sharp winged eyeliner, long lashes",
        "lips": "Full, pouty, glossy pink/nude shade",
        "expression": "Confident, sultry, direct gaze at camera"
      }
    },
    "attire": {
      "top": {
        "color": "Black",
        "style": "Tank top / Camisole with spaghetti straps",
        "graphic": "White gothic-style font and imagery (resembling a metal band logo or skeleton graphic) across the chest"
      },
      "accessories": {
        "necklace": "Silver chain with a large, detailed pendant shaped like a bat with spread wings",
        "other": "Hint of a dark belt or waistband visible at the bottom"
      }
    },
    "environment": {
      "location": "Subway / Underground train station platform",
      "background_elements": [
        "White/beige tiled walls with grime and wear",
        "Black graffiti tags/markers on the tiles",
        "Framed advertisement posters on the wall (right side)",
        "Dark subway tunnel in the background (left side)",
        "Overhead fluorescent strip lights on the ceiling",
        "Distant yellow/orange digital sign text"
      ]
    },
    "technical_specs": {
      "perspective": "Selfie angle (arm visible on left), close-up shot",
      "lighting": "Direct on-camera flash (hard lighting on subject, darker background)",
      "camera_style": "Digital snapshot, slightly grainy/lo-fi aesthetic, 'flash photography'",
      "aesthetic": "Y2K grunge, urban street style, edgy, 'cool girl' vibe, candid night shot"
    }
  }
}

Sample Images

Source: YouMind Nano Banana Pro Prompts Library | ID: 1346