{
  "generatedAt": "2026-02-27T09:30:15.131Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A dramatic, high-contrast digital painting for a book cover. The central image depicts a partially submerged ancient stone sarcophagus, overgrown with barnacles and seaweed, resting on the seabed. Sunlight filters down from the rippling water's surface, creating shafts of light that illuminate parts of the sarcophagus and the surrounding dark, mysterious ocean depths. Silhouettes of ancient, stylized anchor fragments and perhaps a faint outline of a shipwreck can be glimpsed in the background. The color palette is dominated by deep blues, teals, and dark greens, with accents of gold and white from the light beams. The mood is one of ancient mystery, danger, and the vastness of the unknown. The composition should feel weighty and evocative, emphasizing the exploration of submerged history. Professional audiobook cover aesthetic, square 1024x1024 format. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A dramatic, high-contrast digital painting for a book cover. The central image depicts a partially submerged ancient stone sarcophagus, overgrown with barnacles and seaweed, resting on the seabed. Sunlight filters down from the rippling water's surface, creating shafts of light that illuminate parts of the sarcophagus and the surrounding dark, mysterious ocean depths. Silhouettes of ancient, stylized anchor fragments and perhaps a faint outline of a shipwreck can be glimpsed in the background. The color palette is dominated by deep blues, teals, and dark greens, with accents of gold and white from the light beams. The mood is one of ancient mystery, danger, and the vastness of the unknown. The composition should feel weighty and evocative, emphasizing the exploration of submerged history. 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"
}