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 violet single-ink engraving, rococo frame, grape cluster, title, and labels at the requested 3:4 ratio. A/B stability: 8.7/10. This is not the creator's disclosed original prompt; the original model, seed, and exact prompt are unknown.
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Prompt
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 warm cream, lightly aged uncoated stock. Center one abundant bunch of ripe grapes inside a large ornate rococo oval frame or serving-platter border. The grapes and frame should occupy about 76% of the page, with a graceful diagonal stem entering from the upper right. Place the title in a sweeping diagonal arc across the upper-left area, close to the top of the frame. Render the grapes, stem, cast tonal bed, and elaborate frame entirely in one deep velvet-violet ink. Use fine micro-dot halftone, tiny square-pixel mesh, antique copperplate/engraving linework, stippled highlights, broken ink coverage, and density-based shading. Each grape should remain round and luminous through white paper highlights and dense-to-sparse violet dots, not smooth photography. The rococo border needs symmetrical scrolls, curls, shell motifs, and delicate worn linework. Keep everything flat, printed, slightly misregistered, softly scanned, and tactile with paper fibers and toner dust. Render the exact title "Velvet Grapes" once, large and sweeping in an elegant calligraphic italic Didone serif across the upper left. Add these exact small monospaced/typewriter captions once each with sparse dotted leader lines: "ripe & bright" at upper right, "cool harvest" at mid-left, "sweet skin" centered along the lower frame, and "07.25" at bottom center. A few tiny ornamental fleuron marks are allowed. No other readable text. Mood: strange luxurious fruit specimen, antique rococo plate meets modern Japanese editorial bitmap print. Avoid retro game pixel art, chunky pixels, game sprites, sticker art, cartoon fruit, smooth vector fills, watercolor, glossy food photography, multiple ink colors, gold metallic effects, 3D depth, cinematic lighting, dense collage, extra fruit species, extra text, repeated labels, logos, watermark, UI, CTA, product advertisement, and mockup photography.
Reusable method
Key decisions
Check whether the subject, style, and material constraints all hold in the final result.
Adapt it to your subject
Extract “target result → the subject, scene, material, and color palette → constraints” as a reusable template for similar work.
Where it breaks
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
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.
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