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Nano Banana 2.1 · Same-prompt model comparisons

Painterly Anime Style Reference vs GPT 2.5

by Blunt James (@0xjaimes_) · · Original post ↗

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Prompt

ART STYLE REFERENCE: <<<image_1>>> image1
Use image1 as the visual art-style reference. Preserve its painterly anime aesthetic, expressive brushwork, textured paint surfaces, soft luminous lighting, delicate rendering, airy atmosphere, and restrained pastel colours. Do not drift into photorealism or 3D/CGI.
CHARACTER DESIGN — SUMMER IN A DREAM
Create a beautiful, original young adult woman with a height of approximately 170 cm and a slender, graceful build. Her presence feels gentle, free-spirited, and quietly enchanting, like someone from a beautiful summer memory.
Face and Features
- Delicate, softly sculpted facial features.
- Expressive, clear pale-blue eyes.
- Fair skin with subtle warmth and a natural rosy blush.
- Small, natural-looking nose and softly defined lips.
- Minimal makeup; preserve her natural beauty.
- A peaceful, dreamy expression with a subtle hint of happiness.
Hair — Signature Feature
Exceptionally long, flowing hair in an almost-white colour, resembling pale platinum silver with a delicate pearl sheen. The hair should appear luminous under sunlight, with subtle cool-blue and silver reflections. Fine individual strands blend into soft, expressive painterly shapes. Her hair falls well past her waist and moves gracefully in the breeze.
Her hair colour must remain consistent across every scene. It should never become blonde, grey, or pure featureless white.
Outfit — Locked Design
She wears a light blue flowing summer dress made from lightweight, airy fabric. The dress has a simple, elegant silhouette, a softly fitted upper section, and a flowing skirt that moves naturally in the wind.
The colour is a delicate sky blue, with subtle variations caused by sunlight and shadows. The fabric feels light, soft, and almost weightless.
No armour, no elaborate accessories, no dramatic jewellery, and no outfit changes.
CHARACTER SHEET LAYOUT
Create a clean, professional character reference sheet against a simple, pale, warm-neutral background.
LEFT SECTION — FACE REFERENCE:
One large, clear, straight-on portrait of her face. Show her pale-blue eyes, delicate features, and distinctive almost-white hair in beautiful painterly detail.
CENTRE SECTION — FULL-BODY REFERENCE:
A complete, front-facing standing view showing her entire silhouette, the length of her hair, the full design of her light blue dress, and her proportions. Her height is approximately 170 cm. Her posture is relaxed and natural.
RIGHT SECTION — EXPRESSION REFERENCES:
Three smaller, clearly front-facing facial expressions of the SAME character:
1. Peaceful, neutral expression.
2. Eyes gently closed, enjoying a warm summer breeze.
3. A subtle, genuine smile.
All expressions must preserve the exact same facial structure, eye colour, hairstyle, and hair colour.
ARTISTIC DIRECTION
Use the painterly anime aesthetic of <<<image_1>>> : loose but sophisticated digital painting, visible directional brushstrokes, textured paint surfaces, softly rendered skin, flowing hair, expressive shapes, delicate details, diffused sunlight, gentle shadows, subtle reflected colour, and an airy pastel atmosphere.
The finished image should feel like a beautifully illustrated animation-production reference sheet rather than a photorealistic fashion illustration.
STRICT CONSISTENCY RULES
- One character, shown from different views and expressions.
- Preserve facial identity and proportions.
- Preserve the almost-white, pearl-silver hair.
- Preserve the light blue flowing dress.
- Maintain the same painterly rendering throughout.
- No duplicate characters, unnecessary accessories, text, watermarks, or decorative clutter.
- No 3D rendering, photorealism, or changes to the character design.

Prompt as published by the creator · https://x.com/0xjaimes_/status/2109529864910860724

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