Nano banana Pro on Gemini app.

{
"image_generation": {
"face": {
"preserve_original": true,
"reference_match": true,
"description": "Preserve the same facial features, soft smile, eye shape, skin tone, and natural makeup from the reference image."
},

"photo_style": {
  "type": "indoor aesthetic portrait",
  "camera_angle": "close-up portrait, eye-level",
  "lighting": "soft artificial indoor lighting with slight shadow falloff",
  "mood": "warm, cozy, gentle, inviting",
  "texture": "smooth skin texture, subtle highlights, natural finish",
  "focus": "sharp focus on face with softly blurred background"
},

"subject": {
  "pose": "sitting or standing close to the camera with one hand resting gently on the cheek",
  "expression": "soft smile, calm and friendly",
  "hair": {
    "style": "dark hair pulled back loosely with soft face-framing strands",
    "color": "dark brown"
  },
  "clothing": {
    "type": "cozy casual wear",
    "details": "light-colored knitted sweater with long sleeves"
  }
},

"environment": {
  "setting": "indoor bedroom or personal space",
  "background": "wall decorated with photo collage, posters, notes, and soft personal decor",
  "atmosphere": "comfortable, personal, creative indoor environment"
},

"aesthetic": {
  "style": "soft Instagram-style indoor portrait",
  "features": [
    "cozy sweater aesthetic",
    "soft warm lighting",
    "personal photo wall background",
    "clean natural makeup",
    "gentle, intimate portrait composition"
  ]
}

}
}