{
  "generatedAt": "2026-03-09T18:30:15.325Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square, 1024x1024 AI-generated image suitable for a professional audiobook cover. The visual style should be dark, mysterious, and reminiscent of a thriller or mystery genre. The main imagery should feature a stylized, abstract depiction of interlocking gears or a complex, fragmented labyrinth formed from ancient architectural elements like stone carvings and subtle hints of Renaissance-era patterns. Nestled within the gears or labyrinth, a single, glowing, stylized eye symbolizes hidden knowledge and surveillance. The color palette should be dominated by deep blues, midnight purples, and dark grays, with sharp, contrasting accents of electric cyan or a deep, blood-red glow emanating from the eye or key junctions of the labyrinth. The overall mood should be one of suspense, intellectual intrigue, and a sense of grand, hidden machinations at play. The composition should be dynamic yet balanced, with a slightly unsettling symmetry and a palpable atmosphere of depth and complexity, suggesting secrets waiting to be uncovered. No text, no letters, no words, no title, no author name.",
  "enhancedPrompt": "A square, 1024x1024 AI-generated image suitable for a professional audiobook cover. The visual style should be dark, mysterious, and reminiscent of a thriller or mystery genre. The main imagery should feature a stylized, abstract depiction of interlocking gears or a complex, fragmented labyrinth formed from ancient architectural elements like stone carvings and subtle hints of Renaissance-era patterns. Nestled within the gears or labyrinth, a single, glowing, stylized eye symbolizes hidden knowledge and surveillance. The color palette should be dominated by deep blues, midnight purples, and dark grays, with sharp, contrasting accents of electric cyan or a deep, blood-red glow emanating from the eye or key junctions of the labyrinth. The overall mood should be one of suspense, intellectual intrigue, and a sense of grand, hidden machinations at play. The composition should be dynamic yet balanced, with a slightly unsettling symmetry and a palpable atmosphere of depth and complexity, suggesting secrets waiting to be uncovered. 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"
}