{
  "generatedAt": "2026-03-20T00:00:13.580Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A minimalist, surreal, and thought-provoking digital painting depicting a vast, deep indigo cosmic expanse. In the center, a single, impossibly intricate, crystalline structure floats, radiating a soft, ethereal golden light that gently illuminates swirling nebulae in shades of deep violet, magenta, and turquoise. The structure subtly suggests the silhouette of a stylized, abstract human form or a keyhole, hinting at consciousness and guardianship. The overall mood is one of profound mystery, immense scale, and quiet wonder, evoking the philosophical depth of a classic science fiction novel. The composition is centered, with the crystalline structure as the focal point, drawing the viewer into the immensity of the scene. Professional audiobook cover aesthetic, square 1024x1024 format, NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A minimalist, surreal, and thought-provoking digital painting depicting a vast, deep indigo cosmic expanse. In the center, a single, impossibly intricate, crystalline structure floats, radiating a soft, ethereal golden light that gently illuminates swirling nebulae in shades of deep violet, magenta, and turquoise. The structure subtly suggests the silhouette of a stylized, abstract human form or a keyhole, hinting at consciousness and guardianship. The overall mood is one of profound mystery, immense scale, and quiet wonder, evoking the philosophical depth of a classic science fiction novel. The composition is centered, with the crystalline structure as the focal point, drawing the viewer into the immensity of the scene. Professional audiobook cover aesthetic, square 1024x1024 format, 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"
}