Nano banana pro on Gemini Prompt...
Ratio 9:16Image-to-Image
Creator Reference:@Professor_134
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 photorealistic detail and cinematic lighting. Best in 9:16 framing.

Master PromptClick to select all

Nano banana pro on Gemini Prompt:- Use the uploaded image as the exact visual composition, lighting reference, pose inspiration, and cinematic atmosphere. Replace the original subject completely with the face from my uploaded reference image while preserving my exact facial identity, facial structure, jawline, nose shape, lips, eye shape, eyebrows, hairstyle, skin tone, and natural human realism with extremely high identity fidelity. Do not stylize or alter the recognizable facial features. Create an ultra-realistic cinematic fantasy portrait of a young man standing in a dark cosmic void filled with floating particles, subtle stars, glowing mist, and ethereal energy trails. The subject is shown from a low-angle medium close-up perspective with one hand raised toward the camera, fingers extended naturally as if controlling mysterious cosmic energy. Around the raised hand, multiple luminous white glowing rings float in the air, emitting soft radiant light, electric energy strands, smoke-like plasma trails, and tiny sparkling particles. The rings appear semi-transparent, magical, and futuristic, creating a celestial sci-fi aura. The subject has thick slightly messy dark hair with loose strands falling naturally over the forehead, soft expressive eyes looking upward toward the glowing rings, and a calm, mesmerized facial expression. He wears a translucent wet white shirt with realistic fabric texture, subtle folds, glossy moisture reflections, and partially visible skin underneath, adding dramatic cinematic realism. A thin silver chain necklace is faintly visible around the neck. Lighting is highly cinematic and moody: the glowing rings act as the primary light source, casting soft white highlights and subtle rim lighting across the face, hand, hair, and wet shirt. Add realistic volumetric fog, atmospheric haze, depth-of-field blur, soft bloom, lens diffusion, and high dynamic range contrast. The background should remain deep black with floating light particles and swirling energy effects to enhance the mystical atmosphere. Style: ultra-realistic, cinematic fantasy, sci-fi celestial aesthetic, hyper detailed skin texture, realistic eyes, sharp facial details, dramatic contrast, soft glow effects, high-end movie still quality, Unreal Engine 5 realism, shallow depth of field, 8K detail, vertical portrait composition.

Optimal Generation Parameters
Aspect Ratio
9:16
ModelNano Banana Pro
Aesthetic KeynotesPhotorealistic, Cinematic, Moody, Reference-Guided

Test & Generate with GPT Image 2

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

GPT Image 2 Generator

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: Use the uploaded image as the exact visual composition, lighting reference, pose inspiration, and cinematic atmosphere.
2Adjust the mood through light and backdrop cues: Around the raised hand, multiple luminous white glowing rings float in the air, emitting soft radiant light, electric...
3Keep the finish constraints aligned while you test variants: He wears a translucent wet white shirt with realistic fabric texture, subtle folds, glossy moisture reflections, and...

3 Style Recipes

Swap the subject, keep the frameRecipe #1

Replace use the uploaded image as the exact visual composition, lighting reference, pose... 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 around the raised hand, multiple luminous white glowing rings float in the air, emitting... 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.
  • •Cinematic, mood-first outputs where light direction carries a lot of the final image quality.
  • ✓Start with a sharp reference image. This prompt is written to preserve source identity, silhouette, or product structure before stylization.
  • ✓Use 9:16 on the first run, then test alternate crops after the base composition is working.
  • ✓Lock the environment before fine styling changes: Use the uploaded image as the exact visual composition, lighting reference, pose inspiration, and cinematic...
Pitfalls to Avoid (Common Mistakes)
  • !Ignoring the recommended 9:16 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 9:16 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 photorealistic detail and cinematic lighting. Best in 9:16 framing....

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 9:16 for the closest match. The mood is anchored by use the uploaded image as the exact visual composition, lighting reference, pose inspiration, and cinematic...

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