{
  "generatedAt": "2026-03-08T07:30:10.421Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square, 1024x1024 format, professional audiobook cover artwork. The image depicts an open, antique book lying on a weathered wooden table. From the pages of the book, a soft, warm, golden light emanates, swirling upwards and forming a faint, ethereal silhouette of a reaching hand or a bird in flight against a deep, twilight blue and violet gradient sky. Scattered around the book are a few fallen autumn leaves, rendered in warm, muted tones of russet and ochre, suggesting a sense of introspection and the passage of time. The overall mood is contemplative, slightly melancholic, yet infused with a quiet hope and wonder. The visual style is painterly and atmospheric, with soft focus and gentle textures, evoking a sense of literary magic and emotional depth. No text, no letters, no words, no title, no author name.",
  "enhancedPrompt": "A square, 1024x1024 format, professional audiobook cover artwork. The image depicts an open, antique book lying on a weathered wooden table. From the pages of the book, a soft, warm, golden light emanates, swirling upwards and forming a faint, ethereal silhouette of a reaching hand or a bird in flight against a deep, twilight blue and violet gradient sky. Scattered around the book are a few fallen autumn leaves, rendered in warm, muted tones of russet and ochre, suggesting a sense of introspection and the passage of time. The overall mood is contemplative, slightly melancholic, yet infused with a quiet hope and wonder. The visual style is painterly and atmospheric, with soft focus and gentle textures, evoking a sense of literary magic and emotional depth. 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"
}