{
  "generatedAt": "2026-03-14T11:00:12.873Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A minimalist, painterly abstract image with a sophisticated and slightly melancholic mood. The dominant colors should be deep indigo, a soft, diffused gold, and subtle hints of charcoal grey. Imagine gentle, swirling forms that suggest fragmented beauty and hidden desires, like whispers in the dark. The texture should feel like a high-quality oil painting on canvas, with visible but subtle brushstrokes. The composition should be balanced but asymmetrical, creating a sense of intrigue and depth. The overall effect should be elegant, evocative, and perfect for a literary fiction audiobook cover. Square 1024x1024 format. No text, no logos, only artwork.",
  "enhancedPrompt": "A minimalist, painterly abstract image with a sophisticated and slightly melancholic mood. The dominant colors should be deep indigo, a soft, diffused gold, and subtle hints of charcoal grey. Imagine gentle, swirling forms that suggest fragmented beauty and hidden desires, like whispers in the dark. The texture should feel like a high-quality oil painting on canvas, with visible but subtle brushstrokes. The composition should be balanced but asymmetrical, creating a sense of intrigue and depth. The overall effect should be elegant, evocative, and perfect for a literary fiction audiobook cover. Square 1024x1024 format. No text, no logos, only 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"
}