gemini nano banana prompt Image generated...
Ratio 3:4Image-to-Image
Creator Reference:@Chryzleenprompt
Original Post

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

Copy this Nano Banana Pro reference-guided prompt to create character portraits in urban street scenes with giant-scale contrast and photorealistic detail....

Master PromptClick to select all

gemini nano banana prompt Image- generated using chat gpt Create image: Use the attached reference image as a visual guide for the character’s appearance, maintaining strong resemblance to the person in the reference. Preserve key visual traits such as facial structure and overall proportions, while allowing small natural variations typical of real photography. The generated subject should clearly resemble the reference while remaining a natural photographic interpretation. **Scene & Style Paragraph** The scene is set against a bustling urban backdrop at twilight, where towering concrete structures and glowing streetlights create a sense of late-night city energy. The photography captures a classic early-2000s digital aesthetic, characterized by a harsh direct flash that sharply illuminates the subject while casting deep, dramatic shadows behind her. A fine layer of low-fidelity grain covers the image, mimicking the output of a vintage point-and-shoot camera. The color palette is dominated by cool city blues and stark whites, contrasted by the warm, amber glow of distant office windows and traffic signals, giving the entire composition a spontaneous, lo-fi cinematic grade. **Pose & Expression** The subject embodies a candid, high-energy Y2K persona. She is captured in a mid-motion stance, with her head tilted playfully toward her shoulder and a soft, magnetic gaze directed at the lens. Her right arm is raised, with fingers delicately threaded through her long, raven-colored hair as if caught in a spontaneous adjustment. Her left hand firmly grips the handle of a heavy tote bag, while her torso is slightly arched to emphasize the silhouette of her outfit. The expression is one of effortless confidence, featuring a slight pout and a youthful, fresh-faced glow that enhances the snapshot's authentic, unposed feel. **Fashion & Accessories** The outfit is a masterclass in turn-of-the-millennium street style. She wears a navy and white horizontally striped long-sleeved polo shirt, crafted from a structured cotton piqué. The shirt features a crisp white collar and a prominent, intricately embroidered heraldic crest on the chest in shades of gold, emerald, and cerulean. The garment is cut in an ultra-cropped style, leaving the midriff uncovered to meet a pair of low-slung, light-wash denim jeans with a relaxed, straight-leg fit. Hanging from her hand is a large, black leather moto-style bag, adorned with burnished silver studs, long leather tassels, and heavy metallic buckles. Her long, straight hair cascades down her back, and her makeup is finished with a dewy, high-shine lip gloss and a soft pink flush across the cheekbones, completing the quintessential Y2K aesthetic. Negative: extra limbs, extra hands, extra fingers, missing fingers, fused fingers, dislocated hands, broken wrists, unnatural hand pose, twisted arms, duplicated body parts, bad anatomy, incorrect anatomy, broken anatomy, impossible pose, warped body, distorted proportions, ai artifacts, poorly drawn hands, malformed anatomy 📷📷📷Edit

Optimal Generation Parameters
Aspect Ratio
3:4
ModelNano Banana Pro
Aesthetic KeynotesScale-Play, Photorealistic, Cinematic, Fashion

Test & Generate with GPT Image 2

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

GPT Image 2 ジェネレーター

Copy this Nano Banana Pro reference-guided prompt to create character...
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: Image- generated using chat gpt Create image: Use the attached reference image as a visual guide for the character’s...
2Adjust the mood through light and backdrop cues: *Scene & Style Paragraph** The scene is set against a bustling urban backdrop at twilight, where towering concrete...
3Keep the finish constraints aligned while you test variants: A fine layer of low-fidelity grain covers the image, mimicking the output of a vintage point-and-shoot camera.

3 Style Recipes

Swap the subject, keep the frameRecipe #1

Replace image- generated using chat gpt create image: use the attached reference image as a... 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 *scene & style paragraph** the scene is set against a bustling urban backdrop at... 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 3:4 on the first run, then test alternate crops after the base composition is working.
  • ✓Lock the environment before fine styling changes: *Scene & Style Paragraph** The scene is set against a bustling urban backdrop at twilight, where towering...
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 urban street scenes with giant-scale contrast and photorealistic...

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 *scene & style paragraph** the scene is set against a bustling urban backdrop at twilight, where towering...

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