{
  "generatedAt": "2026-03-26T09:00:17.156Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A highly detailed, atmospheric digital painting in the style of gritty realism with noir influences, suitable for a professional audiobook cover. The central image is a lone, silhouetted figure standing on a rain-slicked cobblestone street at dusk. The figure is facing away from the viewer, looking towards a distant, dimly lit European city skyline. The city is composed of imposing, old architecture with a few scattered lights hinting at secretive activity. In the foreground, the rain has created reflections on the cobblestones, distorting the faint light. The dominant color palette is a moody, desaturated blue-grey and deep charcoal, with small, isolated points of warm, muted yellow light emanating from windows or streetlamps, suggesting secrets and intrigue. The overall mood is one of isolation, mystery, and impending danger. The composition is balanced, with the figure as a strong focal point against the expansive, somber background. Square 1024x1024 format. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A highly detailed, atmospheric digital painting in the style of gritty realism with noir influences, suitable for a professional audiobook cover. The central image is a lone, silhouetted figure standing on a rain-slicked cobblestone street at dusk. The figure is facing away from the viewer, looking towards a distant, dimly lit European city skyline. The city is composed of imposing, old architecture with a few scattered lights hinting at secretive activity. In the foreground, the rain has created reflections on the cobblestones, distorting the faint light. The dominant color palette is a moody, desaturated blue-grey and deep charcoal, with small, isolated points of warm, muted yellow light emanating from windows or streetlamps, suggesting secrets and intrigue. The overall mood is one of isolation, mystery, and impending danger. The composition is balanced, with the figure as a strong focal point against the expansive, somber background. 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"
}