{
  "generatedAt": "2026-02-27T15:30:12.047Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A highly detailed, atmospheric digital painting suitable for a classic literature audiobook cover. The central focus is the iconic Notre Dame Cathedral in Paris, rendered with gothic architectural grandeur, but seen from a slightly elevated, dramatic angle looking upwards. Shadows should be deep and dramatic, hinting at mystery and melancholy. In the foreground, subtly integrated into the shadows or a high, less visible gargoyle perch, is a silhouette or suggestion of a hunched figure, hinting at Quasimodo without being explicitly detailed or cartoony. The overall mood should be somber yet majestic, with a sense of enduring history. The color palette is restricted to rich, deep blues, shadowy grays, ochre stone tones, and a hint of muted moonlight or candlelight glow emanating from within the cathedral windows, suggesting both sanctuary and hidden depths. The composition should feel epic and evocative, drawing the viewer into the story's world. Square 1024x1024 format, professional artwork aesthetic. No text, no letters, no words, no title, no author name.",
  "enhancedPrompt": "A highly detailed, atmospheric digital painting suitable for a classic literature audiobook cover. The central focus is the iconic Notre Dame Cathedral in Paris, rendered with gothic architectural grandeur, but seen from a slightly elevated, dramatic angle looking upwards. Shadows should be deep and dramatic, hinting at mystery and melancholy. In the foreground, subtly integrated into the shadows or a high, less visible gargoyle perch, is a silhouette or suggestion of a hunched figure, hinting at Quasimodo without being explicitly detailed or cartoony. The overall mood should be somber yet majestic, with a sense of enduring history. The color palette is restricted to rich, deep blues, shadowy grays, ochre stone tones, and a hint of muted moonlight or candlelight glow emanating from within the cathedral windows, suggesting both sanctuary and hidden depths. The composition should feel epic and evocative, drawing the viewer into the story's world. Square 1024x1024 format, professional artwork aesthetic. No text, no letters, no words, no title, no author name., professional book cover design, high quality, striking composition, commercial appeal, clean design, marketable, suitable for print, purely visual artwork only, absolutely no text anywhere in the image, no letters no words no title no author name no typography no writing no inscriptions"
}