What visual goals is this prompt best for?

Portrait studies, beauty concepts, and tightly framed editorial references. Reference-image workflows where identity, product shape, or silhouette should survive the restyle. Realism-heavy outputs where believable materials, skin, or product finishes need to hold up in close view.

What common mistakes should be avoided when using this prompt?

Ignoring the recommended 3:4 crop on the first run. The prompt's composition cues were written for that frame. Using a muddy reference image and expecting the prompt to repair identity, silhouette, or packaging structure on its own. Dropping the lighting or backdrop cues too early. Those clauses usually carry most of the mood and depth.

What are the recommended aspect ratio and settings?

Recommended aspect ratio is 3:4 using Nano Banana Pro. Negative prompt filters include: ugly, deformed, low quality, blurry, text, watermark, worst quality, low res.

Prompt Showcase/Just a quick mirror selfie but

Verified Prompt Recipe

Ratio 3:4Image-to-Image

Creator Reference:@GlenaJenne

Original Post

Just a quick mirror selfie but

Copy this Nano Banana Pro reference-guided prompt to create character portraits in indoor scenes with 35mm film texture and photorealistic detail. Best in...

Master PromptClick to select all

Just a quick mirror selfie but the vibe is actually kinda perfect ✨ Sabrina Carpenter x Dakota Johnson x Alexandra Daddario Nano banana pro prompt : { "type": "image_prompt", "version": "1.0", "description": { "subject": { "identity": "Use uploaded reference image, keep identity exact", "appearance": { "expression": "Cute playful expression with a gentle smile, slightly biting one side of the bottom lip, eyes soft and engaged", "hair": "Use uploaded reference image, keep identity exact, long wavy flowing naturally over shoulders", "accessories": [ "Minimal rings on fingers", "Subtle natural nails" ], "details": [ "Natural skin texture with soft indoor lighting glow", "Light cheek warmth and natural highlights", "No heavy retouching, realistic finish" ] }, "body": { "type": "Slim feminine figure", "features": [ "Defined waist", "Natural curves", "Relaxed posture" ] } }, "clothing": { "outfit": { "top": "Fitted pink long-sleeve crop top", "bottom": "Soft peach lounge shorts with relaxed fit", "fit": "Comfortable, casual home outfit with natural drape" } }, "pose": { "stance": "Seated on bathroom counter", "body_position": "Side-facing body with slight twist toward mirror", "hands": "One hand holding phone close to face in selfie position, other hand resting on thigh", "head_direction": "Slightly turned toward mirror", "gaze": "Looking at phone screen", "details": [ "Mirror selfie perspective", "Camera (phone) held close to face creating intimate framing", "Natural seated posture with relaxed shoulders", "Subtle forward lean enhancing closeness to camera" ] }, "environment": { "location": "Modern bathroom interior", "background": [ "Large mirror reflecting subject", "White door and neutral walls", "Bathroom counter and sink", "Soft indoor ambient lighting" ], "atmosphere": "Clean, casual home setting" }, "lighting": { "type": "Soft indoor lighting", "style": "Natural even lighting", "effect": "Gentle shadows, warm tones, realistic contrast" }, "mood": [ "Cute", "Playful", "Casual", "Candid", "Relaxed" ], "technical": { "framing": "Medium shot via mirror reflection", "camera_angle": "Mirror selfie angle", "focal_length": "28-35mm smartphone perspective", "style": "Photorealistic casual photography", "quality": [ "Sharp focus", "Natural colors", "Balanced contrast", "Realistic textures" ] } } }

Optimal Generation Parameters

Aspect Ratio

3:4

ModelNano Banana Pro

Aesthetic Keynotes35mm Film, Photorealistic, Minimalist, Fashion

#portrait #woman #man #selfie #character #photorealistic #vintage #retro

Test & Generate with GPT Image 2

Prompt tokens and APIMart GPT Image 2 are pre-loaded. Customize or click generate.

Just a quick mirror selfie but the vibe is actually kinda perfect ✨

Sabrina Carpenter x Dakota Johnson x Alexandra Daddario

Nano banana pro prompt :

{
  "type": "image_prompt",
  "version": "1.0",
  "description": {
    "subject": {
      "identity": "Use uploaded reference image, keep identity exact",
      "appearance": {
        "expression": "Cute playful expression with a gentle smile, slightly biting one side of the bottom lip, eyes soft and engaged",
        "hair": "Use uploaded reference image, keep identity exact, long wavy flowing naturally over shoulders",
        "accessories": [
          "Minimal rings on fingers",
          "Subtle natural nails"
        ],
        "details": [
          "Natural skin texture with soft indoor lighting glow",
          "Light cheek warmth and natural highlights",
          "No heavy retouching, realistic finish"
        ]
      },
      "body": {
        "type": "Slim feminine figure",
        "features": [
          "Defined waist",
          "Natural curves",
          "Relaxed posture"
        ]
      }
    },
    "clothing": {
      "outfit": {
        "top": "Fitted pink long-sleeve crop top",
        "bottom": "Soft peach lounge shorts with relaxed fit",
        "fit": "Comfortable, casual home outfit with natural drape"
      }
    },
    "pose": {
      "stance": "Seated on bathroom counter",
      "body_position": "Side-facing body with slight twist toward mirror",
      "hands": "One hand holding phone close to face in selfie position, other hand resting on thigh",
      "head_direction": "Slightly turned toward mirror",
      "gaze": "Looking at phone screen",
      "details": [
        "Mirror selfie perspective",
        "Camera (phone) held close to face creating intimate framing",
        "Natural seated posture with relaxed shoulders",
        "Subtle forward lean enhancing closeness to camera"
      ]
    },
    "environment": {
      "location": "Modern bathroom interior",
      "background": [
        "Large mirror reflecting subject",
        "White door and neutral walls",
        "Bathroom counter and sink",
        "Soft indoor ambient lighting"
      ],
      "atmosphere": "Clean, casual home setting"
    },
    "lighting": {
      "type": "Soft indoor lighting",
      "style": "Natural even lighting",
      "effect": "Gentle shadows, warm tones, realistic contrast"
    },
    "mood": [
      "Cute",
      "Playful",
      "Casual",
      "Candid",
      "Relaxed"
    ],
    "technical": {
      "framing": "Medium shot via mirror reflection",
      "camera_angle": "Mirror selfie angle",
      "focal_length": "28-35mm smartphone perspective",
      "style": "Photorealistic casual photography",
      "quality": [
        "Sharp focus",
        "Natural colors",
        "Balanced contrast",
        "Realistic textures"
      ]
    }
  }
}

Just a quick mirror selfie but

Nano Banana 2

Creative Blueprint & Recipe Breakdown

How to Master & Adapt This Visual

Professional prompts rely on modular tokens. Use this recipe breakdown to swap subjects, control studio lighting, and eliminate common AI artifacts.

Prompt Variables Blueprint (What to Customize First)

Iterate on one variable group at a time to maintain stylistic consistency:

1Change the subject block first: { "type": "image_prompt", "version": "1.

2Adjust the mood through light and backdrop cues: 0", "description": { "subject": { "identity": "Use uploaded reference image, keep identity exact", "appearance": {...

3Keep the finish constraints aligned while you test variants: 0", "description": { "subject": { "identity": "Use uploaded reference image, keep identity exact", "appearance": {...

3 Style Recipes

Swap the subject, keep the frameRecipe #1

Replace { "type": "image_prompt", "version": "1. with your own subject while leaving the camera and composition cues intact.

Retune the mood, not the structureRecipe #2

Keep the subject block, then rewrite 0", "description": { "subject": { "identity": "use uploaded reference image, keep... to move the image into a new lighting setup.

Push the restyle with a cleaner referenceRecipe #3

Start from a sharper or more contrasty source image, then edit finish descriptors only after subject preservation is stable.

Production Quality Guide: Best Use vs. Pitfalls

Ideal Use Cases (Where it Shines)

•Portrait studies, beauty concepts, and tightly framed editorial references.
•Reference-image workflows where identity, product shape, or silhouette should survive the restyle.
•Realism-heavy outputs where believable materials, skin, or product finishes need to hold up in close view.
✓Start with a sharp reference image. This prompt is written to preserve source identity, silhouette, or product structure before stylization.
✓Use 3:4 on the first run, then test alternate crops after the base composition is working.
✓Lock the environment before fine styling changes: 0", "description": { "subject": { "identity": "Use uploaded reference image, keep identity exact",...

Pitfalls to Avoid (Common Mistakes)

!Ignoring the recommended 3:4 crop on the first run. The prompt's composition cues were written for that frame.
!Using a muddy reference image and expecting the prompt to repair identity, silhouette, or packaging structure on its own.
!Dropping the lighting or backdrop cues too early. Those clauses usually carry most of the mood and depth.
✕Skip if: You need a wide environment shot or multiple subjects competing for attention in the same frame.
✕Skip if: You need to begin with a radically different crop than 3:4 instead of honoring the existing composition hints.
✕Skip if: Your reference image is low-resolution, badly lit, or cluttered enough to break subject preservation.

Technical Analysis & How This Prompt Works

Copy this Nano Banana Pro reference-guided prompt to create character portraits in indoor scenes with 35mm film texture and photorealistic detail. Best...

Use a clean reference image with obvious subject edges and readable facial or product details before you start changing the styling. Keep the generator on 3:4 for the closest match. The mood is anchored by 0", "description": { "subject": { "identity": "use uploaded reference image, keep identity exact",...

Explore Related Curated Categories

Product Photography

Professional AI prompts for product photography, white background shots, e-commerce listings, and commercial product visuals. Create stunning product images with AI.

Portraits & Headshots

AI prompts for professional portraits, corporate headshots, character portraits, and profile pictures. Perfect for LinkedIn, business profiles, and personal branding.

Fashion Editorial

High-fashion AI prompts for editorial photography, magazine covers, fashion campaigns, and style shoots. Create Vogue-worthy fashion visuals with AI.