{
  "generatedAt": "2026-03-09T15:00:18.135Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A dark, atmospheric digital painting suitable for a mystery or family saga audiobook cover. The scene depicts a grand, old manor house at dusk, partially obscured by mist. In the foreground, a single, ornate key lies on a weathered stone path leading towards the manor. Subtle hints of opulence are visible through illuminated windows, but the overall mood is one of hidden secrets and lingering melancholy. The color palette is dominated by deep blues, greys, and muted golds, with a touch of dramatic contrast from the warm interior lights. The composition should be striking and evocative, suggesting a rich, complex narrative. Square 1024x1024 format, professional artwork, no text or logos.",
  "enhancedPrompt": "A dark, atmospheric digital painting suitable for a mystery or family saga audiobook cover. The scene depicts a grand, old manor house at dusk, partially obscured by mist. In the foreground, a single, ornate key lies on a weathered stone path leading towards the manor. Subtle hints of opulence are visible through illuminated windows, but the overall mood is one of hidden secrets and lingering melancholy. The color palette is dominated by deep blues, greys, and muted golds, with a touch of dramatic contrast from the warm interior lights. The composition should be striking and evocative, suggesting a rich, complex narrative. Square 1024x1024 format, professional artwork, no text or logos., 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"
}