{
  "generatedAt": "2026-04-01T21:00:11.737Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A dramatic, moody audiobook cover in a square 1024x1024 format. The image should evoke a sense of mystery, danger, and psychological depth, in a style reminiscent of dark Nordic noir or gritty crime thrillers. The primary imagery should be a lone, weathered wooden pier stretching out into a turbulent, grey, choppy sea under a bruised, overcast sky. Fog should be rolling in from the sea, partially obscuring the horizon. In the foreground, near the edge of the pier, there should be a single, dark, indistinct feminine silhouette, seen from behind, looking out at the vast, imposing water. The silhouette should be slightly blurred, suggesting transience or a hidden identity. The color palette should be dominated by deep blues, greys, and muted, desaturated greens, with subtle hints of desaturated purple in the sky. The overall mood should be melancholic, suspenseful, and foreboding, with a high-contrast lighting that creates deep shadows and a stark, unsettling atmosphere. The composition should be balanced, with the pier leading the eye towards the obscured horizon and the mysterious figure. The overall aesthetic should be highly professional and artistic, suitable for a premium audiobook cover. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A dramatic, moody audiobook cover in a square 1024x1024 format. The image should evoke a sense of mystery, danger, and psychological depth, in a style reminiscent of dark Nordic noir or gritty crime thrillers. The primary imagery should be a lone, weathered wooden pier stretching out into a turbulent, grey, choppy sea under a bruised, overcast sky. Fog should be rolling in from the sea, partially obscuring the horizon. In the foreground, near the edge of the pier, there should be a single, dark, indistinct feminine silhouette, seen from behind, looking out at the vast, imposing water. The silhouette should be slightly blurred, suggesting transience or a hidden identity. The color palette should be dominated by deep blues, greys, and muted, desaturated greens, with subtle hints of desaturated purple in the sky. The overall mood should be melancholic, suspenseful, and foreboding, with a high-contrast lighting that creates deep shadows and a stark, unsettling atmosphere. The composition should be balanced, with the pier leading the eye towards the obscured horizon and the mysterious figure. The overall aesthetic should be highly professional and artistic, suitable for a premium audiobook cover. 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"
}