Gemini nano banana prompt Create image...
Reference image from @ChryzleenpromptView Original

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

Image-to-Image

Prompt

Gemini nano banana prompt Create image: Use the attached reference image as a visual guide for the character’s appearance. 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. Aspect Ratio: 3:4. A hyper-realistic, ultra-sharp photograph taken on a modern smartphone, specifically an iPhone 15 Pro, characterized by its digital clarity and shot on a modern high-end smartphone camera with a wide-angle lens at ISO 50 and f/1.8. The subject is a young adult woman captured from a low-angle perspective, leaning her torso forward and angled 15 degrees to the left. Her pose is a study in human asymmetry: her left arm is extended directly toward the lens in a candid, reaching gesture with relaxed, softly curved fingers, while her right arm hangs back, creating a natural weight shift that causes her right shoulder to drop lower than the left. Her dark hair is styled with wispy bottleneck bangs and two long, symmetrical braids resting on her chest, with fine flyaway strands caught in a soft breeze. Her expression is one of radiant joy, a beaming smile that causes a slight nose scrunch and a genuine "eye smile" where her eyes are half-lidded with micro-tightening at the outer corners and a glistening inner corner shine. Her brows are relaxed and slightly raised in spontaneous delight. Her skin exhibits a healthy radiance and a distinct rosy warmth, featuring visible pores and a clear texture with soft highlights on the bridge and tip of her nose. A subtle pinkish-mauve gloss covers her lips with a subtle shimmer, and a high-placed pink blush accents her cheekbones. She is dressed in a light blue ribbed cotton camisole crop top under an oversized, cobalt blue chunky-knit cardigan decorated with large, white intarsia cloud patterns; the heavy knit texture is microscopically detailed where it slips off her shoulders. She wears high-waisted, distressed indigo denim shorts with intricate fraying and white thread tassels at the hem. The entire scene is rendered in incredibly sharp focus against a vast, saturated azure sky, illuminated by bright, natural overhead sunlight that creates a subtle lens flare and gentle shadows under the jawline. Digital texture is paramount, revealing the crisp fabric details and the soft glow of the skin, devoid of film grain but with a hint of subtle digital noise, maintaining a natural, minimal contrast look.

How This Prompt Works

Copy this Nano Banana Pro reference-guided prompt to create character portraits with 35mm film texture and photorealistic detail. Best in 3:4 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 3:4 for the closest match. The mood is anchored by she is dressed in a light blue ribbed cotton camisole crop top under an oversized, cobalt blue chunky-knit...

Best Settings

Recommended Aspect Ratio
3:4
Recommended Style
35mm Film, Photorealistic, Cinematic, Minimalist
Negative Prompt
ugly, deformed, low quality, blurry, text, watermark, worst quality, low res
Recommended Model
Nano Banana Pro

What to Change First

  • Change the subject block first: Create image: Use the attached reference image as a visual guide for the character’s appearance.
  • Adjust the mood through light and backdrop cues: She is dressed in a light blue ribbed cotton camisole crop top under an oversized, cobalt blue chunky-knit cardigan...
  • Keep the finish constraints aligned while you test variants: Her skin exhibits a healthy radiance and a distinct rosy warmth, featuring visible pores and a clear texture with soft...

Before You Generate

Note 1

Start with a sharp reference image. This prompt is written to preserve source identity, silhouette, or product structure before stylization.

Note 2

The prompt body explicitly asks for 3:4, so the page now prioritizes 3:4 over generic fallback settings.

Note 3

Lock the environment before fine styling changes: She is dressed in a light blue ribbed cotton camisole crop top under an oversized, cobalt blue chunky-knit...

Best For

  • 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.

Skip This Prompt If

  • You need a wide environment shot or multiple subjects competing for attention in the same frame.
  • You need to begin with a radically different crop than 3:4 instead of honoring the existing composition hints.
  • Your reference image is low-resolution, badly lit, or cluttered enough to break subject preservation.

Mistakes to Avoid

  • 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.

3 Ways to Adapt This Prompt

Use these as safe starting edits so you keep the prompt's structure while still making it your own.

Swap the subject, keep the frame

Replace create image: use the attached reference image as a visual guide for the character’s... with your own subject while leaving the camera and composition cues intact.

Retune the mood, not the structure

Keep the subject block, then rewrite she is dressed in a light blue ribbed cotton camisole crop top under an oversized,... to move the image into a new lighting setup.

Push the restyle with a cleaner reference

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

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