About This Prompt

A detailed JSON prompt for Gemini Nano Banana Pro to generate a hyper-realistic image simulating a candid mirror selfie taken in a commercial gym. It specifies the subject’s appearance (athletic, sweaty), clothing (white tank top, beige sweatpants), pose (checking midriff), and technical details like warm industrial lighting and a digital sticker overlay.

Prompt Content

{ 
  "image_prompt": {
    "subject": {
      "type": "Young woman",
      "appearance": {
        "skin": "Fair, glowing with sweat/perspiration",
        "physique": "Athletic, toned, visible abdominal definition (abs)",
        "hair": {
          "color": "Dark brown or black",
          "style": "Messy updos/bun with loose tendrils framing the face",
          "texture": "Slightly damp/sweaty"
        },
        "expression": "Focused downward gaze, checking progress, serious, mouth slightly open"
      },
      "clothing": {
        "top": "White ribbed spaghetti strap tank top/camisole",
        "bottom": "Beige/tan relaxed-fit sweatpants with drawstring waistband",
        "accessories": "Minimal, delicate necklace"
      },
      "pose": {
        "action": "Standing facing a mirror, right hand lifting the hem of the white tank top to reveal midriff",
        "orientation": "Front-facing reflection",
        "head_position": "Tilted down looking at torso"
      }
    },
    "environment": {
      "location": "Commercial gym interior",
      "lighting": {
        "type": "Warm overhead industrial pendant lights",
        "quality": "Artificial, creating specular highlights on sweaty skin",
        "ambience": "Nighttime (dark windows visible in background)"
      },
      "background_details": [
        "Gym mirrors reflecting the room",
        "Silver/grey weight machines and cable stations",
        "Other gym-goers in background (blurred slightly, various workout attire)",
        "Ceiling exposed ductwork"
      ],
      "foreground_details": [
        "Mirror frame visible at bottom",
        "Digital overlay/sticker of a surprised cat face in bottom right corner"
      ]
    },
    "technical_specs": {
      "style": "Candid mirror selfie",
      "perspective": "Eye-level reflection",
      "focus": "Sharp on subject, slight depth of field drop-off in background",
      "color_palette": "Warm neutrals (beige, skin tones) contrasted with cool gym machinery greys and dark background"
    }
  }
}

Sample Images

Source: YouMind Nano Banana Pro Prompts Library | ID: 4521