{
  "generatedAt": "2026-03-05T01:30:15.874Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square, 1024x1024 professional audiobook cover artwork. The image depicts a serene, mist-shrouded lake at twilight, reminiscent of Lake Snagov. In the foreground, a single, ancient, gnarled tree stands sentinel on the edge of the water, its branches reaching towards the sky. Subtle, ethereal light emanates from behind the mist, hinting at a hidden presence or a past legend. The overall mood is melancholic, mysterious, and deeply atmospheric. The color palette consists of deep blues, muted greys, soft purples, and hints of a pale, almost lunar, luminescence. The composition is balanced, drawing the viewer's eye into the depths of the scene. The visual style is painterly and evocative, with a focus on texture and mood rather than sharp detail. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A square, 1024x1024 professional audiobook cover artwork. The image depicts a serene, mist-shrouded lake at twilight, reminiscent of Lake Snagov. In the foreground, a single, ancient, gnarled tree stands sentinel on the edge of the water, its branches reaching towards the sky. Subtle, ethereal light emanates from behind the mist, hinting at a hidden presence or a past legend. The overall mood is melancholic, mysterious, and deeply atmospheric. The color palette consists of deep blues, muted greys, soft purples, and hints of a pale, almost lunar, luminescence. The composition is balanced, drawing the viewer's eye into the depths of the scene. The visual style is painterly and evocative, with a focus on texture and mood rather than sharp detail. 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"
}