Case library · Public evidence
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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.
Prompt
GoodCase reconstructed prompt (not the creator's original): a vertical 3:4 deep-teal entomological poster with an oversized cropped butterfly and Didone title.