{
  "generatedAt": "2026-03-24T08:30:15.071Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A stark, high-contrast square image suitable for an audiobook cover. The central imagery depicts a weathered, mud-caked German Stahlhelm (military helmet) lying on frozen, cracked earth. Subtle, dark red stains are visible on the brim of the helmet, hinting at past conflict without being overly graphic. The background is a desolate, snow-dusted landscape under a perpetually overcast, bruised sky – think shades of deep grey, muted indigo, and a hint of icy blue. The overall mood is somber, gritty, and foreboding. The lighting should be dramatic, with deep shadows and a diffused, cold light source, emphasizing texture and creating a sense of isolation and harshness. The composition should feel grounded and impactful, conveying the grim reality of war. Professional audiobook cover aesthetic, square 1024x1024 format. NO text, NO letters, NO words, NO title, NO author name — only visual artwork.",
  "enhancedPrompt": "A stark, high-contrast square image suitable for an audiobook cover. The central imagery depicts a weathered, mud-caked German Stahlhelm (military helmet) lying on frozen, cracked earth. Subtle, dark red stains are visible on the brim of the helmet, hinting at past conflict without being overly graphic. The background is a desolate, snow-dusted landscape under a perpetually overcast, bruised sky – think shades of deep grey, muted indigo, and a hint of icy blue. The overall mood is somber, gritty, and foreboding. The lighting should be dramatic, with deep shadows and a diffused, cold light source, emphasizing texture and creating a sense of isolation and harshness. The composition should feel grounded and impactful, conveying the grim reality of war. Professional audiobook cover aesthetic, square 1024x1024 format. NO text, NO letters, NO words, NO title, NO author name — only visual artwork., 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"
}