{
  "generatedAt": "2026-03-10T19:00:16.609Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A professional audiobook cover art in a square 1024x1024 format, evoking a dark fantasy or grimdark aesthetic. The central image is a lone, imposing figure cloaked in shadow, standing on a jagged, rocky precipice overlooking a desolate, mist-shrouded landscape. Hints of a storm brewing in the distance, with subtle, ethereal lightning illuminating the dark clouds. The figure's posture is determined and vigilant, suggesting a hunter or a warrior. The color palette is dominated by deep indigos, charcoal grays, obsidian blacks, and muted, desaturated browns, with occasional glints of cold, steely blue or pale, ghostly white highlights reflecting off unseen armor or weapon. The overall mood is one of brooding intensity, danger, and ancient mystery. The composition should feel epic and atmospheric, with a sense of vastness and isolation. No text, no letters, no words, no title, no author name.",
  "enhancedPrompt": "A professional audiobook cover art in a square 1024x1024 format, evoking a dark fantasy or grimdark aesthetic. The central image is a lone, imposing figure cloaked in shadow, standing on a jagged, rocky precipice overlooking a desolate, mist-shrouded landscape. Hints of a storm brewing in the distance, with subtle, ethereal lightning illuminating the dark clouds. The figure's posture is determined and vigilant, suggesting a hunter or a warrior. The color palette is dominated by deep indigos, charcoal grays, obsidian blacks, and muted, desaturated browns, with occasional glints of cold, steely blue or pale, ghostly white highlights reflecting off unseen armor or weapon. The overall mood is one of brooding intensity, danger, and ancient mystery. The composition should feel epic and atmospheric, with a sense of vastness and isolation. 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"
}