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Detailed JSON Prompt for Mirror Selfie Image Generation

A highly structured JSON prompt for Gemini Nano Banana Pro, designed to generate an ultra-realistic image of a young woman taking a mirror selfie while squatting.

Detailed JSON Prompt for Mirror Selfie Image Generation — AI image template example
Nano Banana 2Premium
ExampleDetailed JSON Prompt for Mirror Selfie Image Generation
Prompt
Settings
Nano Banana 23:4
  • Prompt included
  • Model and format preset
  • Premium template

The prompt behind this image

Copy the exact prompt behind Detailed JSON Prompt for Mirror Selfie Image Generation, or open it in the studio and make it yours.

Structured prompt · 34 fields
Image Prompt › Face Preservation › Use Reference Face
true
Image Prompt › Face Preservation › Accuracy
match face exactly from reference image
Image Prompt › Face Preservation › Preserve Details
face shape, eyebrows and eye structure, natural makeup style, lip shape and color, hairline and hairstyle
Image Prompt › Subject › Gender
female
Image Prompt › Subject › Description
young woman taking a mirror selfie while squatting gracefully indoors
Image Prompt › Subject › Pose › Body Position
squatting low with one knee forward, leaning slightly toward mirror
Image Prompt › Subject › Pose › Head
tilted slightly downward while looking at phone screen
Image Prompt › Subject › Pose › Hands
right hand holding phone in front of face, left hand resting on knee
Image Prompt › Subject › Pose › Expression
soft, calm expression
Image Prompt › Subject › Hair › Style
long dark brown hair in a half-up ponytail with a small clip
Image Prompt › Subject › Hair › Texture
smooth and straight
Image Prompt › Subject › Attire › Dress › Type
emerald green silk maxi dress with spaghetti straps
Image Prompt › Subject › Attire › Dress › Pattern
plain with subtle drape
Image Prompt › Subject › Attire › Dress › Details
side slit exposing leg, low back design
Image Prompt › Subject › Attire › Shoes
green velvet heels
Image Prompt › Subject › Attire › Accessories
emerald pendant, silk scarf, rings on fingers
Image Prompt › Environment › Setting
indoor room with soft lighting
Image Prompt › Environment › Background
luxury hotel suite with chandelier
Image Prompt › Environment › Floor
smooth, reflective surface
Image Prompt › Environment › Lighting › Type
soft warm indoor light
Image Prompt › Environment › Lighting › Effect
even illumination on face and dress
Image Prompt › Props › Phone › Type
smartphone
Image Prompt › Props › Phone › Case
glitter silver phone case
Image Prompt › Props › Phone › Position
held vertically towards the mirror
Raw JSON
{
  "image_prompt": {
    "face_preservation": {
      "use_reference_face": true,
      "accuracy": "match face exactly from reference image",
      "preserve_details": [
        "face shape",
        "eyebrows and eye structure",
        "natural makeup style",
        "lip shape and color",
        "hairline and hairstyle"
      ]
    },
    "subject": {
      "gender": "female",
      "description": "young woman taking a mirror selfie while squatting gracefully indoors",
      "pose": {
        "body_position": "squatting low with one knee forward, leaning slightly toward mirror",
        "head": "tilted slightly downward while looking at phone screen",
        "hands": [
          "right hand holding phone in front of face",
          "left hand resting on knee"
        ],
        "expression": "soft, calm expression"
      },
      "hair": {
        "style": "long dark brown hair in a half-up ponytail with a small clip",
        "texture": "smooth and straight"
      },
      "attire": {
        "dress": {
          "type": "emerald green silk maxi dress with spaghetti straps",
          "pattern": "plain with subtle drape",
          "details": "side slit exposing leg, low back design"
        },
        "shoes": "green velvet heels",
        "accessories": [
          "emerald pendant",
          "silk scarf",
          "rings on fingers"
        ]
      }
    },
    "environment": {
      "setting": "indoor room with soft lighting",
      "background": "luxury hotel suite with chandelier",
      "floor": "smooth, reflective surface",
      "lighting": {
        "type": "soft warm indoor light",
        "effect": "even illumination on face and dress"
      }
    },
    "props": {
      "phone": {
        "type": "smartphone",
        "case": "glitter silver phone case",
        "position": "held vertically towards the mirror"
      }
    },
    "style": {
      "photography": "mirror selfie, social media aesthetic",
      "color_grade": "soft warm tones",
      "sharpness": "medium-high clarity",
      "mood": "feminine, elegant, gentle"
    },
    "composition": {
      "framing": "full body squatting pose, centered",
      "angle": "eye-level mirror perspective",
      "focus": "sharp focus on face and outfit",
      "aspect_ratio": "4:5"
    },
    "output": {
      "resolution": "8K high quality",
      "negative_prompt": [
        "incorrect face",
        "wrong hairstyle",
        "extra limbs",
        "different dress pattern",
        "distorted proportions",
        "text or watermark"
      ]
    }
  }
}

How to use Detailed JSON Prompt for Mirror Selfie Image Generation in 3 steps

  1. 1
    Upload ImagePNG, JPG or paste

    Add your photo

    Upload the photo the template builds on. The prompt, model and format are already set.

  2. 2
    …a portrait of your subject in softgolden-hour light, 85mm…

    Personalize

    Edit the subject and creative details for your destination.

  3. 3
    Generate

    Generate

    Press Generate — your image is created in PicX Studio, so you can compare it with the original and refine one variable at a time.

Make it yours

Detailed JSON Prompt for Mirror Selfie Image Generation works as-is. These are the safest ways to change it without losing the look.

  • Swap the setting

    Keep the rest of the prompt and replace the location block. The current setting is “indoor room with soft lighting”.

  • Swap the light

    One lighting change is enough to compare takes. Current light: “soft warm indoor light”.

  • Change one field

    Copy a single group, rewrite it, and generate again so you can see what that field is doing.

Troubleshooting Detailed JSON Prompt for Mirror Selfie Image Generation
If the result…WhyFix
The result drifts from the previewToo many fields changed at once.Reuse Detailed JSON Prompt for Mirror Selfie Image Generation as-is first, then change one group — subject, light, or setting.
Nano Banana 2 ignores part of the JSONSome models flatten or skip nested keys.Keep the same values and paste them as a short paragraph instead.

Detailed JSON Prompt for Mirror Selfie Image Generation questions

How do I use the Detailed JSON Prompt for Mirror Selfie Image Generation template?

Add your photo if the template asks for one, edit the prompt if you like — the template's model and format are already selected — and press Generate. Your version opens in PicX Studio.

Can I customize the Detailed JSON Prompt for Mirror Selfie Image Generation template?

Yes. You can change the subject, setting, lighting, mood, format, and available model controls before creating your image.

Is the Detailed JSON Prompt for Mirror Selfie Image Generation template free?

Opening and editing this template is free. Generating uses credits, shown on the Generate button when you are signed in.

Which AI model should I use?

Start with Nano Banana 2, which is the model associated with this template. You can compare another compatible model for a different finish.

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