{
  "generatedAt": "2026-02-27T07:30:10.384Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A dramatic and mystical audiobook cover art. A swirling, turbulent sea in shades of deep indigo, sapphire blue, and dark teal, with white foam cresting violently. In the center, a solitary, ancient, gnarled tree stands defiantly on a jagged, dark rock island, its branches reaching upwards like grasping fingers. Glimmers of ethereal, magical light, a soft golden and pale cyan, emanate from behind the tree, suggesting a hidden power or enchantment. The overall mood is atmospheric, mysterious, and slightly foreboding, with a touch of wonder. The composition is dynamic, focusing on the power of nature and the unseen forces at play. Professional audiobook cover aesthetic, square 1024x1024 format. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A dramatic and mystical audiobook cover art. A swirling, turbulent sea in shades of deep indigo, sapphire blue, and dark teal, with white foam cresting violently. In the center, a solitary, ancient, gnarled tree stands defiantly on a jagged, dark rock island, its branches reaching upwards like grasping fingers. Glimmers of ethereal, magical light, a soft golden and pale cyan, emanate from behind the tree, suggesting a hidden power or enchantment. The overall mood is atmospheric, mysterious, and slightly foreboding, with a touch of wonder. The composition is dynamic, focusing on the power of nature and the unseen forces at play. 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"
}