Image using on Gamini nano banana...
Ratio 4:5Image-to-Image
Creator Reference:@AiwithKinza
Original Post

Copy this Nano Banana Pro reference-guided prompt to create portrait...

Copy this Nano Banana Pro reference-guided prompt to create portrait concepts with editorial styling and photorealistic detail. Best in 3:4 framing.

Master PromptClick to select all

Image using on Gamini nano banana pro Prompt💬 Create a 4K ultra-detailed digital portrait painting based on the provided reference image. ​A beautiful young woman shown from the shoulders up in a three-quarter view, looking slightly upward and to the right with a thoughtful, determined expression. The portrait must accurately match the subject’s identity, age, face, facial structure, proportions, hairstyle, hairline, and hair texture from the reference image. ​The subject has tan skin, naturally styled, voluminous hair, bright, enhanced eye colour, a defined nose, and a prominent cheekbones. ​Lighting: soft direct window light from the front illuminating the face, ears, and hair. Glossy painted highlight reflections on the forehead, nose bridge, cheekbones, chin, and lips, with defined specular highlights on individual hair strands to create a polished shine effect similar to editorial portrait painting. Subtle window-blind shadow bars fall across the face only. Hair strands catch the light with a natural shine. ​Rendering quality: ultra-detailed 4K digital painting with strong emphasis on facial features, ear detail, skin texture, and individual hair strands. ​Clothing: dark blue kurta shirt, minimally detailed but rendered with the same expressive acrylic brush strokes, painterly shading, color blending, and subtle highlight reflections as the face, including visible paint texture and stylized lighting accents on fabric folds. ​Lower fade effect: the lower portion of the portrait gradually dissolves into painterly brush strokes, with the shoulders and clothing softly fading into abstract paint textures rather than ending with a hard edge. The transition blends smoothly into the background using loose acrylic strokes, soft opacity falloff, and scattered paint splashes, creating a natural artistic fade-out from the chest downward while keeping the face fully sharp and detailed. ​Color palette: rich, saturated painterly tones with warm colors – burnt orange, terracotta, and peach – combined with deep navy and cool blue shadow accents. High color depth and contrast similar to modern editorial illustration. ​Background: abstract painterly backdrop with a cream and beige base, layered orange and terracotta brush strokes, muted teal accents, splattered paint marks, and textured acrylic-style strokes. ​Style: expressive acrylic and oil painting, modern editorial illustration, centered portrait composition. Add a very small, legible handwritten calligraphy signature '' floating above the subject's left shoulder, with clear, high-quality detail that perfectly matches the image layout. ​Resolution: 4K, ultra-sharp focus, rich color grading. Aspect ratio: 4:5.

Optimal Generation Parameters
Aspect Ratio
4:5
ModelNano Banana Pro
Aesthetic KeynotesEditorial, Photorealistic, Minimalist, 3D Rendered

Test & Generate with GPT Image 2

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

GPT Image 2 生成器

Copy this Nano Banana Pro reference-guided prompt to create portrait...
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: Prompt💬 Create a 4K ultra-detailed digital portrait painting based on the provided reference image.
2Adjust the mood through light and backdrop cues: ​Lighting: soft direct window light from the front illuminating the face, ears, and hair.
3Keep the finish constraints aligned while you test variants: The portrait must accurately match the subject’s identity, age, face, facial structure, proportions, hairstyle, hairline...

3 Style Recipes

Swap the subject, keep the frameRecipe #1

Replace prompt💬 create a 4k ultra-detailed digital portrait painting based on the provided... 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 ​lighting: soft direct window light from the front illuminating the face, ears, and... 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.
  • •Clean studio results where spacing, surfaces, and product separation need to read immediately.
  • ✓Start with a sharp reference image. This prompt is written to preserve source identity, silhouette, or product structure before stylization.
  • ✓The prompt body explicitly asks for 4:5, so the page now prioritizes 4:5 over generic fallback settings.
  • ✓Lock the environment before fine styling changes: ​Lighting: soft direct window light from the front illuminating the face, ears, and hair.
Pitfalls to Avoid (Common Mistakes)
  • !Ignoring the recommended 4:5 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 4:5 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 portrait concepts with editorial styling and photorealistic detail. Best in 3:4 framing. 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 4:5 for the closest match. The mood is anchored by ​lighting: soft direct window light from the front illuminating the face, ears, and hair.

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