{
  "generatedAt": "2026-03-02T15:30:17.447Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square, professional audiobook cover artwork in a 1024x1024 format. The style is painterly and slightly impressionistic, evoking a sense of gentle nostalgia and quiet emotion. The main imagery features a single, delicate sprig of white lily of the valley flowers, rendered with exquisite detail, their tiny bell-shaped blossoms hanging gracefully. These flowers are positioned slightly off-center, bathed in a soft, diffused, almost ethereal light that suggests either dawn or dusk. The background is a blurred, softly-focused landscape of rolling green hills and a hint of a distant, pale blue sky. The overall mood is serene, contemplative, and subtly melancholic, with a touch of hope. The color palette is dominated by soft greens, muted whites, pale blues, and very subtle touches of earthy browns, creating a harmonious and calming visual. The composition is clean and uncluttered, allowing the delicate beauty of the lily of the valley to be the central focus. There are absolutely no letters, no words, no title, no author name visible anywhere on the artwork.",
  "enhancedPrompt": "A square, professional audiobook cover artwork in a 1024x1024 format. The style is painterly and slightly impressionistic, evoking a sense of gentle nostalgia and quiet emotion. The main imagery features a single, delicate sprig of white lily of the valley flowers, rendered with exquisite detail, their tiny bell-shaped blossoms hanging gracefully. These flowers are positioned slightly off-center, bathed in a soft, diffused, almost ethereal light that suggests either dawn or dusk. The background is a blurred, softly-focused landscape of rolling green hills and a hint of a distant, pale blue sky. The overall mood is serene, contemplative, and subtly melancholic, with a touch of hope. The color palette is dominated by soft greens, muted whites, pale blues, and very subtle touches of earthy browns, creating a harmonious and calming visual. The composition is clean and uncluttered, allowing the delicate beauty of the lily of the valley to be the central focus. There are absolutely no letters, no words, no title, no author name visible anywhere on the artwork., 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"
}