About This Prompt

A highly structured JSON prompt for Nano Banana Pro on Gemini, detailing every aspect of a mirror selfie image. It specifies the subject’s demographics, clothing (pink fuzzy cat ears, Nordic sweater), pose (playful ‘hissing’ face, mirror selfie), environment (dorm room with fairy lights), and technical camera settings (24mm lens, Kodak Portra 400 emulation, 8k resolution).

Prompt Content

{
  "source_image_analysis": {
    "subject": {
      "demographics": "Young woman, pale skin tone",
      "hair": {
        "color": "Platinum blonde / Silver",
        "style": "Long, straight, draped over shoulders"
      },
      "facial_features": {
        "eyewear": "Thin, round wire-rimmed glasses (silver or gold frame)",
        "expression": "Playful aggressive 'hissing' face, teeth bared, nose slightly scrunched",
        "makeup": "Natural look, soft pink lip"
      }
    },
    "apparel": {
      "headwear": "Pink fuzzy cat ear headband",
      "clothing": {
        "type": "Chunky knit sweater / Jumper",
        "color": "Beige/Cream base",
        "pattern": "Nordic or Fair Isle style geometric zigzag stripes in navy blue, brown, and grey"
      }
    },
    "pose_and_action": {
      "type": "Mirror selfie",
      "hands": {
        "left_hand": "Holding a white smartphone (iPhone model with dual cameras)",
        "right_hand": "Raised in a playful 'claw' or 'scratch' gesture near face"
      },
      "body_language": "Casual, energetic, playful"
    },
    "environment": {
      "setting": "Bedroom / Dorm room",
      "background_elements": [
        "White walls decorated with various posters and photos",
        "Warm white LED fairy lights draped along the wall (creating soft bokeh)",
        "Bed with pink and floral bedding visible in background",
        "Doorway or mirror frame on the right"
      ]
    },
    "camera_and_technical": {
      "camera_model": "Simulated Shot on iPhone 15 Pro Max or Fujifilm X100V",
      "lens_specs": "24mm wide-angle lens, f/1.8 aperture",
      "lighting_setup": {
        "type": "Mixed lighting",
        "key_light": "Soft diffuse daylight from window (simulated)",
        "ambient": "Warm tungsten glow from background fairy lights",
        "effect": "Soft highlights on hair, gentle shadows on face"
      },
      "film_emulation": "Kodak Portra 400",
      "visual_fidelity": {
        "resolution": "8k, photorealistic",
        "details": "High texture fidelity on knit sweater and hair strands",
        "artifacts": "Slight film grain, subtle bloom on fairy lights, natural lens flare"
      },
      "color_grading": "Soft pastel palette, low contrast, desaturated shadows, warm cozy tones",
      "composition": "Eye-level shot, rule of thirds, mirror reflection perspective"
    }

Sample Images

Source: YouMind Nano Banana Pro Prompts Library | ID: 1576