{
  "generatedAt": "2026-03-06T06:30:18.338Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square 1024x1024 image for an audiobook cover. The visual style should be romantic and slightly impressionistic, evoking a sense of nostalgic elegance. The central imagery is a solitary, beautifully crafted antique key, made of aged brass with intricate filigree details. This key is delicately balanced on the edge of an open, vintage leather-bound book. Faint, soft light emanates from within the pages of the book, casting a warm, inviting glow that illuminates the key and a hint of the surrounding atmosphere. The background is a softly blurred, out-of-focus suggestion of the Eiffel Tower at dusk, with subtle hints of warm, golden city lights and deep indigo twilight sky. The color palette is dominated by muted golds, warm sepia tones, deep blues, and soft lavender hues, creating a mood of gentle mystery, romance, and introspection. The composition is focused, drawing the eye to the key and book, with the Parisian backdrop providing context and atmosphere. The overall aesthetic is sophisticated and timeless, hinting at secrets and journeys without any text or logos.",
  "enhancedPrompt": "A square 1024x1024 image for an audiobook cover. The visual style should be romantic and slightly impressionistic, evoking a sense of nostalgic elegance. The central imagery is a solitary, beautifully crafted antique key, made of aged brass with intricate filigree details. This key is delicately balanced on the edge of an open, vintage leather-bound book. Faint, soft light emanates from within the pages of the book, casting a warm, inviting glow that illuminates the key and a hint of the surrounding atmosphere. The background is a softly blurred, out-of-focus suggestion of the Eiffel Tower at dusk, with subtle hints of warm, golden city lights and deep indigo twilight sky. The color palette is dominated by muted golds, warm sepia tones, deep blues, and soft lavender hues, creating a mood of gentle mystery, romance, and introspection. The composition is focused, drawing the eye to the key and book, with the Parisian backdrop providing context and atmosphere. The overall aesthetic is sophisticated and timeless, hinting at secrets and journeys without any 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"
}