GoodCase reconstructed this prompt from the public result image and the creator's MIT-licensed Skill method, then ran two independent generations without the source image or a fixed seed. Both runs preserved the oversized cropped butterfly, deep-teal single ink, bitmap engraving, editorial title, labels, paper texture, and 3:4 ratio. A/B stability: 9.3/10. This is not the creator's disclosed original prompt; the original model, seed, and exact prompt are unknown.
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Prompt · Original / Translation
GoodCase reconstructed prompt — derived from the public result image and the creator's public Skill method, then verified with two independent generations. This is not the creator's disclosed original prompt; the original model, seed, and exact prompt are unknown. Use case: stylized-concept Asset type: prompt-reconstruction stability test for a vertical editorial poster Create a vertical 3:4 flat scanned-paper poster on pale cool ivory with faint blue-gray fibers and specks. Place one enormous butterfly across the lower two-thirds of the page: its body sits slightly right of center, the left wing extends toward the left edge, the right wings are dramatically cropped by the right edge, and the lower wing reaches near the bottom. Reserve the upper-left quadrant for a large two-line title, keeping the title close to the butterfly as one asymmetric editorial composition. Render the butterfly entirely in one deep teal-blue ink using fine micro-dot halftone, tiny square-pixel mesh, entomological engraving detail, broken bitmap edges, missing-pixel gaps, and density-based shading. Preserve readable wing veins, spotted borders, antennae, body segments, and pale paper openings in the wings. Use small visible dots and aliased printed contours, never chunky blocks or smooth photographic gradients. Add subtle dot gain, faint risograph misregistration, low-resolution scan softness, paper fibers, and toner dust. Render the exact title "Quiet Flight" once, very large in an elegant high-contrast italic Didone serif, stacked at the upper left. Add these exact small monospaced/typewriter captions once each with sparse dotted leader lines: "blue-green hour" at upper right, "wing study" beside the body, "soft motion" at lower left, and "07.25" near the bottom left. Add only a few tiny teal registration cross marks. No other readable text. Mood: quiet blue-green hour, poetic entomology study, early-digital Japanese editorial print. Avoid retro game pixel art, chunky pixels, game sprites, cute butterfly sticker, cartoon mascot, watercolor, smooth vector gradients, glossy 3D, cinematic lighting, photorealistic scene, neon/cyberpunk, multiple bright colors, symmetrical centered logo layout, dense collage, extra insects, extra text, repeated labels, logos, watermark, UI, CTA, and mockup photography.
Reusable method
Reusable structure
Extract “target result → the subject, scene, material, and color palette → constraints” as a reusable template for similar work.
Retest criteria
Run single-variable comparisons around subject description, style intensity, lighting, and material constraints. Record the model, cost, and failures; turn it into a Skill only after it repeats reliably.
Recommended models
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A detailed prompt for generating a whimsical alphabet set in a 1970s graphic style, featuring playful rounded lettering, bold outlines, and bright soft-toned decorations.
Prompt
A collection of alphabet letters, {argument name="letters" default="A through Z"} and decorative elements are arranged in rows against a {argument name="background color" default="white background"}. The letters are in a playful, rounded font with thick black outlines and vibrant, pastel colors. Many of the letters are stylized with accompanying graphics: flowers, starbursts, hearts, bows, sparkles. There are also scattered floral and starburst elements throughout the composition. The overall style is reminiscent of {argument name="design era" default="1970s"} graphic design, with a cheerful and whimsical aesthetic.
Derived Skill
Skills are derived from repeated patterns in published cases. They are not a separate submission type.
Creator
v92388375-gif focuses on AI image making and is active on GitHub. “Quiet Flight — Deep Teal Butterfly Poster” is the current representative case, built with 待补充模型 with a 86% stability reference.
A prompt requesting a specific composition: a photo featuring two people, Sam and Ilya, and a dog. The specified style is “2000s film-camera style,” with the mood “looking very bored at a children’s birthday party.”
Prompt
Combine the two men (Sam & Ilya) and the dog in a 2000s film camera-style photo of them looking bored at a kids birthday party.
A detailed 3D CG render depicting an oriental fantasy girl with long mint-green hair, using high-quality PBR materials, with a dreamy garden background.
Prompt
9:16 vertical format, high-precision 3D CG oriental fantasy sweet-cool girl character poster, 3D CG oriental fantasy girl character portrait, anime-style 3D CG character art, semi-realistic 3D character render, full body portrait. The main subject is a clearly adult young female oriental fantasy character, with a visual age of about 20–24. Her overall temperament is sweet, light, energetic, dreamy, and carries a slightly impish elf-like cuteness. The overall image is not a flat illustration, but a highly finished 3D CG character render, with refined character modeling, realistic material expression, translucent colors, soft light and shadow, and a premium virtual character poster quality. The character has a refined, sweet, oriental beautiful face, a small oval face, and fair, delicate skin with slight translucency and soft skin shading. Her eyes are large and bright, with irises mixing pink-purple and light rose-purple. The pupils have delicate glass highlights, and her gaze is gentle, lively, and slightly playful and approachable. Her eyelashes are long, her eye makeup is clear and natural, her nose bridge is elegant and small, her lips are soft, and her lip color is a low-saturation sakura pink. Her expression is relaxed and cute, with a faint smile at the corners of her mouth. The hairstyle is long mint blue-green hair. The strands are full and smooth, with high-precision hair-strand modeling and a soft, bright sheen. The long hair falls naturally to the waist, with a slight curl and airy feel at the ends. There are light wispy bangs in front, and soft side locks on both sides frame the face. The character has delicate light-colored small horns, pointed ears, and a slender tail, enhancing the oriental fantasy elf / little-demon temperament. She wears a purple bow headpiece and small fantasy ornaments on her head, with refined and consistent details. The outfit preserves the sweet-cool modern feel of the original image and is adjusted into a more refined 3D CG oriental fantasy everyday look: the upper body wears a light pink cropped hoodie, with pale purple cuffs, purple bow drawstrings, and a semi-transparent heart decoration on the chest. The fabric is soft and fluffy, with realistic textile texture; The lower body wears light blue ultra-low-rise denim shorts. The cut is changed to a more form-fitting, tighter wraparound design. The denim fabric tightly fits the waist, hips, and upper thighs, and the waistband, leg openings, and hip-crotch connection areas should show fairly obvious flesh indentation and compression. The edges of the shorts slightly sink into the skin, creating natural soft fleshy rises and contours. In particular, the waist sides, hips, and upper-thigh areas should have a clear tightness and stress effect, conveying realistic tight denim material behavior rather than a loose, flat outline. It should both emphasize a slender waistline and show the realistic wrapping of close-fitting shorts around the hips and upper legs. The legs are paired with white slouch socks or soft long socks, with purple bows decorating the sock openings and shoe uppers. One thigh wears a purple thigh-ring accessory. The thigh ring needs to be visibly tightened, pressing into the thigh skin and creating relatively clear flesh indentation and soft pressure marks. There should be natural slight bulging layers of flesh above and below the thigh ring, while still remaining beautiful, delicate, and realistic, not stiff. She wears light, sweet fantasy-style shoes in white and pale purple. The overall styling is sweet, fresh, and playful, while also having a slight oriental fantasy idol feel. The character pose is a natural standing pose or slight walking pose, with one leg slightly forward, the body gently turned sideways, and both hands naturally hanging down or moving slightly. The overall posture is light and lively, with a bit of girl-idol-style friendliness. The character’s full-body proportions are long and balanced, with a slim but natural figure and a youthful, energetic feel. Remove the rings and music notes from the original image. Do not use pure flat background decorations, do not use floating music notes, and do not use geometric rings. Change the background to a dreamy oriental fantasy scene that matches the character’s temperament: a garden courtyard / elf greenhouse / fantasy corridor surrounded by cherry blossoms and hydrangeas in soft pink-purple and mint tones. The scene may include white jade railings, light flower vines, pale stone paths, dreamy flower clusters, floating glimmers, thin mist, and faintly visible distant pavilions or glass greenhouse structures. The overall setting should feel like a sweet and refined oriental fantasy secret realm. The background should be bright, clean, and translucent, with soft layering and a premium sense of space, matching the character’s cute, gentle, dreamy temperament. Lighting uses soft, bright, high-key dreamy illumination. The face is clear and translucent, with delicate highlights on the hair strands, shoulders, skirt-edge areas, and sock folds. The skin, hair, fabric, denim material, bows, shoe uppers, and fantasy accessories all have realistic and clear PBR material expression. The overall palette is mainly light pink, mint green, pale purple, milky white, and light blue. The image is sweet, refined, fresh, and dreamy, with the feeling of a high-end collectible 3D CG oriental fantasy girl character poster. high detail 3D CG render, Unreal Engine quality, Octane render look, cinematic soft lighting, PBR materials, subsurface scattering skin, realistic hair strands, pastel fantasy garden background, elegant oriental fantasy vibe, mint green long hair, small horns, elf ears, cute tail, pink cropped hoodie, denim shorts, white leg warmers, purple bows, dreamy atmosphere, volumetric light, cinematic depth of field, soft bloom, ultra detailed, polished anime realism, premium virtual character portrait negative prompt: circle halo, ring background, music note, floating music symbols, flat background, plain pink backdrop, text, watermark, logo, low quality, blurry, bad anatomy, extra fingers, fused fingers, deformed face, stiff pose, plastic skin, cluttered composition
