{
  "generatedAt": "2026-03-13T20:30:18.889Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A dynamic and dramatic composition evoking the deep ocean and a sense of peril. The primary imagery should be a powerful vortex of deep blue and turquoise water, churning with unseen forces. Within the vortex, or emerging from it, should be subtle hints of a submerged, ancient-looking vessel, perhaps a ghostly outline or broken fragments. Swirling around these elements should be the suggestion of powerful currents and perhaps a faint shimmer of light filtering from the surface far above, hinting at immense depth. The overall mood should be mysterious, intense, and slightly ominous. The color palette should be dominated by deep blues, teals, and touches of dark grey and perhaps a subtle, ethereal light blue. The style should be realistic but with a painterly, atmospheric quality, conveying the raw power of the ocean. The composition should be centered, with the vortex drawing the eye inwards, creating a sense of depth and intrigue. Professional audiobook cover aesthetic, square 1024x1024 format. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A dynamic and dramatic composition evoking the deep ocean and a sense of peril. The primary imagery should be a powerful vortex of deep blue and turquoise water, churning with unseen forces. Within the vortex, or emerging from it, should be subtle hints of a submerged, ancient-looking vessel, perhaps a ghostly outline or broken fragments. Swirling around these elements should be the suggestion of powerful currents and perhaps a faint shimmer of light filtering from the surface far above, hinting at immense depth. The overall mood should be mysterious, intense, and slightly ominous. The color palette should be dominated by deep blues, teals, and touches of dark grey and perhaps a subtle, ethereal light blue. The style should be realistic but with a painterly, atmospheric quality, conveying the raw power of the ocean. The composition should be centered, with the vortex drawing the eye inwards, creating a sense of depth and intrigue. 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"
}