Image Generation Nano Banana Nano Banana Social Media

Photorealistic Portrait with Absolute Facial Identity Lock

A highly technical prompt focused on image-to-image generation of a photorealistic outdoor casual close-up portrait. The core instruction is an 'Absolute Facial Identity Lock,' requiring zero deviation from the reference image's facial structure, age, skin tone, and expression, while placing the subject in a new casual outdoor setting with a softly blurred background.

February 23, 2026 Source: YouMind
social-media-4314-1.jpg

Generated result using this prompt

The Prompt

{
  "Objective": "Generate a photorealistic outdoor casual close-up portrait using the provided reference image with absolute facial identity lock and zero deviation.",
  "Edit_Type": "Image-to-image portrait generation",
  "Input_Image": {
    "Usage": "Primary identity reference",
    "Identity_Lock": "Maximum / absolute",
    "Rules": [
      "Exact same face as reference image",
      "No changes to facial structure or proportions",
      "No changes to age or perceived age",
      "No changes to eye shape, lip shape, nose, jawline, or cheek structure",
      "No changes to skin tone, undertone, or texture",
      "No changes to expression or facial micro-expressions"
    ]
  },
  "Persona_Details": {
    "Subject": "Same individual as reference image",
    "Expression": {
      "Type": "Calm, neutral, natural",
      "Emotion": "Relaxed, approachable, authentic"
    },
    "Makeup": {
      "Style": "Soft natural makeup",
      "Coverage": "Minimal, realistic skin finish",
      "Detail": "No glam, no heavy contouring"
    }
  },
  "Scene_and_Environment": {
    "Setting": "Outdoor casual environment",
    "Background": {
      "Treatment": "Softly blurred natural background",
      "Elements": "Subtle greenery or neutral outdoor textures"
    }
  }

Parameters

aspect_ratio

1:1

quality

high

About This Prompt

A highly technical prompt focused on image-to-image generation of a photorealistic outdoor casual close-up portrait. The core instruction is an ‘Absolute Facial Identity Lock,’ requiring zero deviation from the reference image’s facial structure, age, skin tone, and expression, while placing the subject in a new casual outdoor setting with a softly blurred background.

Prompt Content

{
  "Objective": "Generate a photorealistic outdoor casual close-up portrait using the provided reference image with absolute facial identity lock and zero deviation.",
  "Edit_Type": "Image-to-image portrait generation",
  "Input_Image": {
    "Usage": "Primary identity reference",
    "Identity_Lock": "Maximum / absolute",
    "Rules": [
      "Exact same face as reference image",
      "No changes to facial structure or proportions",
      "No changes to age or perceived age",
      "No changes to eye shape, lip shape, nose, jawline, or cheek structure",
      "No changes to skin tone, undertone, or texture",
      "No changes to expression or facial micro-expressions"
    ]
  },
  "Persona_Details": {
    "Subject": "Same individual as reference image",
    "Expression": {
      "Type": "Calm, neutral, natural",
      "Emotion": "Relaxed, approachable, authentic"
    },
    "Makeup": {
      "Style": "Soft natural makeup",
      "Coverage": "Minimal, realistic skin finish",
      "Detail": "No glam, no heavy contouring"
    }
  },
  "Scene_and_Environment": {
    "Setting": "Outdoor casual environment",
    "Background": {
      "Treatment": "Softly blurred natural background",
      "Elements": "Subtle greenery or neutral outdoor textures"
    }
  }

Note: This prompt requires reference images.

Sample Images

  • social-media-4314-1.jpg

Source: YouMind Nano Banana Pro Prompts Library | ID: 4314

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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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