{
  "generatedAt": "2026-03-20T17:00:17.014Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A highly detailed, atmospheric, and professional audiobook cover artwork. The image should evoke a sense of gothic horror and psychological unease. Focus on the exterior of a large, imposing, old Victorian mansion shrouded in mist and twilight. The architecture should be slightly unsettling, with sharp angles and a sense of decay, perhaps with a single, dimly lit window on an upper floor suggesting a solitary presence. The surrounding grounds should be overgrown and foreboding, with gnarled, skeletal trees reaching towards the sky. The overall color palette should be muted and desaturated, dominated by deep blues, grays, and dark greens, with a hint of sickly pale yellow or dim, distant light. The mood should be melancholic, mysterious, and deeply unsettling, hinting at unseen presences and a palpable sense of dread. The composition should be dramatic, with strong contrasts between light and shadow, and a slightly low-angle perspective that emphasizes the house's intimidating scale. This is a square 1024x1024 format artwork intended for a professional audiobook cover, with no text, letters, words, title, or author name whatsoever. Only the visual art should be present.",
  "enhancedPrompt": "A highly detailed, atmospheric, and professional audiobook cover artwork. The image should evoke a sense of gothic horror and psychological unease. Focus on the exterior of a large, imposing, old Victorian mansion shrouded in mist and twilight. The architecture should be slightly unsettling, with sharp angles and a sense of decay, perhaps with a single, dimly lit window on an upper floor suggesting a solitary presence. The surrounding grounds should be overgrown and foreboding, with gnarled, skeletal trees reaching towards the sky. The overall color palette should be muted and desaturated, dominated by deep blues, grays, and dark greens, with a hint of sickly pale yellow or dim, distant light. The mood should be melancholic, mysterious, and deeply unsettling, hinting at unseen presences and a palpable sense of dread. The composition should be dramatic, with strong contrasts between light and shadow, and a slightly low-angle perspective that emphasizes the house's intimidating scale. This is a square 1024x1024 format artwork intended for a professional audiobook cover, with no text, letters, words, title, or author name whatsoever. Only the visual art should be present., 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"
}