{
  "generatedAt": "2026-03-05T13:30:20.443Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A high-quality, professional audiobook cover art, square 1024x1024 format, in a painterly, slightly ethereal style. The image should evoke a sense of mystery, history, and a touch of melancholy. Central focus is a vintage, ornate hand-mirror reflecting a dimly lit, elegant study with bookshelves and perhaps a hint of a foggy window. The mirror frame should be intricate and slightly tarnished. Subtle hints of two distinct time periods should be interwoven: a fleeting, ghostly silhouette of a woman in 1920s attire visible within the reflection, and in the background study, an antique globe or a quill pen resting on a desk. The overall color palette should be muted, with deep blues, sepia tones, and soft, diffused golden light highlighting certain areas. The atmosphere should be contemplative, intriguing, and deeply personal. No text, no letters, no words, no title, no author name.",
  "enhancedPrompt": "A high-quality, professional audiobook cover art, square 1024x1024 format, in a painterly, slightly ethereal style. The image should evoke a sense of mystery, history, and a touch of melancholy. Central focus is a vintage, ornate hand-mirror reflecting a dimly lit, elegant study with bookshelves and perhaps a hint of a foggy window. The mirror frame should be intricate and slightly tarnished. Subtle hints of two distinct time periods should be interwoven: a fleeting, ghostly silhouette of a woman in 1920s attire visible within the reflection, and in the background study, an antique globe or a quill pen resting on a desk. The overall color palette should be muted, with deep blues, sepia tones, and soft, diffused golden light highlighting certain areas. The atmosphere should be contemplative, intriguing, and deeply personal. 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"
}