{
  "generatedAt": "2026-03-10T04:00:17.585Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A brooding, atmospheric oil painting style, depicting a solitary figure silhouetted against a dark, rain-slicked cobblestone street in St. Petersburg. The architecture is imposing and slightly oppressive, with dimly lit windows suggesting hidden lives and secrets. Fog or mist hangs low, obscuring distant details and creating a sense of isolation and unease. The primary colors are deep blues, grays, and muted browns, with a few touches of faint, flickering gaslight casting long, distorted shadows. The mood is somber, introspective, and intense, evoking a sense of psychological drama and impending doom. The composition is tightly framed, focusing on the isolation of the individual within a vast, indifferent urban landscape. Professional audiobook cover aesthetic, square 1024x1024 format, no text.",
  "enhancedPrompt": "A brooding, atmospheric oil painting style, depicting a solitary figure silhouetted against a dark, rain-slicked cobblestone street in St. Petersburg. The architecture is imposing and slightly oppressive, with dimly lit windows suggesting hidden lives and secrets. Fog or mist hangs low, obscuring distant details and creating a sense of isolation and unease. The primary colors are deep blues, grays, and muted browns, with a few touches of faint, flickering gaslight casting long, distorted shadows. The mood is somber, introspective, and intense, evoking a sense of psychological drama and impending doom. The composition is tightly framed, focusing on the isolation of the individual within a vast, indifferent urban landscape. Professional audiobook cover aesthetic, square 1024x1024 format, no text., 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"
}