{
  "generatedAt": "2026-03-20T03:30:13.083Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A close-up, highly detailed artistic rendering of a human brain, rendered in a hyperrealistic style with subtle, almost ethereal glowing neural pathways. The brain should appear partially submerged or emerging from a dark, viscous liquid, symbolizing hidden depths and unknown dangers. The overall color palette should be deep blues, purples, and blacks, with accents of electric cyan or neon green highlighting the neural activity. The mood should be mysterious, intellectual, and slightly ominous. The composition should be balanced and striking, suitable for a professional audiobook cover, with a sense of depth and intrigue. The image should be rendered in a square 1024x1024 format, without any text, logos, or identifying marks.",
  "enhancedPrompt": "A close-up, highly detailed artistic rendering of a human brain, rendered in a hyperrealistic style with subtle, almost ethereal glowing neural pathways. The brain should appear partially submerged or emerging from a dark, viscous liquid, symbolizing hidden depths and unknown dangers. The overall color palette should be deep blues, purples, and blacks, with accents of electric cyan or neon green highlighting the neural activity. The mood should be mysterious, intellectual, and slightly ominous. The composition should be balanced and striking, suitable for a professional audiobook cover, with a sense of depth and intrigue. The image should be rendered in a square 1024x1024 format, without any text, logos, or identifying marks., 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"
}