Image Generation Nano Banana Nano Banana Social Media

Four-Panel Collage with Strict Identity and Pose Matching

An extremely detailed JSON prompt designed to generate a 2x2 collage of images, requiring 100% identical facial structure, pose, angle, and expression matching from an uploaded reference image. The prompt specifies different views (front, back, mirror selfie, side portrait) and details the subject's Asian ethnicity, outfit (vintage blue floral dress), accessories, and romantic vintage lifestyle aesthetic.

February 23, 2026 Source: YouMind
social-media-2626-1.jpg

Generated result using this prompt

The Prompt

{
  "image_prompt": {
    "reference": {
      "face_identity": "uploaded reference image",
      "identity_lock": true,
      "pose_lock": true,
      "camera_angle_lock": true,
      "expression_lock": true,
      "face_preservation": "100% identical facial structure, proportions, eyes, lips, nose, brows, skin texture"
    },

    "composition": {
      "layout": "2x2 collage",
      "aspect_ratio": "1:1",
      "pose_matching": "exactly match reference image poses, angles, framing, and body orientation",
      "no_variation_allowed": true
    },

    "panel_1": {
      "view": "front-facing portrait",
      "pose": "head slightly tilted, eyes toward camera, soft lips",
      "framing": "chest-up selfie angle",
      "expression": "calm, elegant",
      "match_reference": true
    },

    "panel_2": {
      "view": "back view",
      "pose": "standing facing mirror, arms raised slightly",
      "focus": "back of head and bow hairstyle",
      "framing": "upper-body rear shot",
      "match_reference": true
    },

    "panel_3": {
      "view": "mirror selfie",
      "pose": "phone covering part of face, body angled sideways",
      "framing": "waist-up",
      "match_reference": true
    },

    "panel_4": {
      "view": "side portrait",
      "pose": "head turned over shoulder looking into camera, holding bouquet close to chest",
      "expression": "soft romantic gaze",
      "framing": "upper torso",
      "match_reference": true
    },

    "subject": {
      "gender": "female",
      "ethnicity": "Asian",
      "skin_tone": "fair with soft blush"
    },

    "hair": {
      "style": "long straight hair, half-up",
      "accessory": "large cream ribbon bow",
      "placement": "exact position as reference image"
    },

    "outfit": {
      "dress": {
        "color": "white",
        "pattern": "blue floral print",
        "style": "vintage puff-sleeve dress",
        "neckline": "square neckline"
      },
      "jewelry": [
        "pearl necklace",
        "delicate gold pendant"
      ]
    },

    "environment": {
      "location": "vintage-style indoor room",
      "background": [
        "ornate mirror",
        "cream walls",
        "soft floral decor",
        "classic furniture"
      ],
      "match_reference_background": true
    },

    "lighting": {
      "type": "soft indoor daylight",
      "quality": "even, gentle, warm",
      "shadow": "minimal",
      "match_reference": true
    },

    "photography_style": {
      "style": "romantic vintage lifestyle",
      "lens": "DSLR portrait lens",
      "depth_of_field": "shallow",
      "color_grading": "soft pastel"
    },

    "render_quality": {
      "realism": "photorealistic",
      "resolution": "high",
      "texture_detail": "natural skin and fabric detail",
      "no_cartoon": true
    }
  }
}

Parameters

aspect_ratio

1:1

quality

high

About This Prompt

An extremely detailed JSON prompt designed to generate a 2x2 collage of images, requiring 100% identical facial structure, pose, angle, and expression matching from an uploaded reference image. The prompt specifies different views (front, back, mirror selfie, side portrait) and details the subject’s Asian ethnicity, outfit (vintage blue floral dress), accessories, and romantic vintage lifestyle aesthetic.

Prompt Content

{
  "image_prompt": {
    "reference": {
      "face_identity": "uploaded reference image",
      "identity_lock": true,
      "pose_lock": true,
      "camera_angle_lock": true,
      "expression_lock": true,
      "face_preservation": "100% identical facial structure, proportions, eyes, lips, nose, brows, skin texture"
    },

    "composition": {
      "layout": "2x2 collage",
      "aspect_ratio": "1:1",
      "pose_matching": "exactly match reference image poses, angles, framing, and body orientation",
      "no_variation_allowed": true
    },

    "panel_1": {
      "view": "front-facing portrait",
      "pose": "head slightly tilted, eyes toward camera, soft lips",
      "framing": "chest-up selfie angle",
      "expression": "calm, elegant",
      "match_reference": true
    },

    "panel_2": {
      "view": "back view",
      "pose": "standing facing mirror, arms raised slightly",
      "focus": "back of head and bow hairstyle",
      "framing": "upper-body rear shot",
      "match_reference": true
    },

    "panel_3": {
      "view": "mirror selfie",
      "pose": "phone covering part of face, body angled sideways",
      "framing": "waist-up",
      "match_reference": true
    },

    "panel_4": {
      "view": "side portrait",
      "pose": "head turned over shoulder looking into camera, holding bouquet close to chest",
      "expression": "soft romantic gaze",
      "framing": "upper torso",
      "match_reference": true
    },

    "subject": {
      "gender": "female",
      "ethnicity": "Asian",
      "skin_tone": "fair with soft blush"
    },

    "hair": {
      "style": "long straight hair, half-up",
      "accessory": "large cream ribbon bow",
      "placement": "exact position as reference image"
    },

    "outfit": {
      "dress": {
        "color": "white",
        "pattern": "blue floral print",
        "style": "vintage puff-sleeve dress",
        "neckline": "square neckline"
      },
      "jewelry": [
        "pearl necklace",
        "delicate gold pendant"
      ]
    },

    "environment": {
      "location": "vintage-style indoor room",
      "background": [
        "ornate mirror",
        "cream walls",
        "soft floral decor",
        "classic furniture"
      ],
      "match_reference_background": true
    },

    "lighting": {
      "type": "soft indoor daylight",
      "quality": "even, gentle, warm",
      "shadow": "minimal",
      "match_reference": true
    },

    "photography_style": {
      "style": "romantic vintage lifestyle",
      "lens": "DSLR portrait lens",
      "depth_of_field": "shallow",
      "color_grading": "soft pastel"
    },

    "render_quality": {
      "realism": "photorealistic",
      "resolution": "high",
      "texture_detail": "natural skin and fabric detail",
      "no_cartoon": true
    }
  }
}

Note: This prompt requires reference images.

Sample Images

  • social-media-2626-1.jpg

Source: YouMind Nano Banana Pro Prompts Library | ID: 2626

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Prompt Info

Type image
Model Nano Banana
Source YouMind
Added 2/23/2026

Tags

Nano Banana Social Media

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