{
  "generatedAt": "2026-02-25T12:00:19.521Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A sophisticated, modern audiobook cover illustration, square 1024x1024. The artwork evokes a sense of introspection and subtle tension. Dominant imagery features a single, stylized human silhouette composed of swirling, deep indigo and muted charcoal lines, hinting at complexity and hidden depths. Within the silhouette, faint, ethereal threads of shimmering gold and a soft, warm amber weave through, representing hope and inner light. The background is a gradient of deep twilight blue transitioning to a soft, hazy lavender, creating a contemplative and slightly mysterious atmosphere. Subtle bokeh effects of distant, soft lights are scattered throughout, adding depth. The overall mood is one of quiet contemplation, emotional depth, and a touch of unresolved narrative. Professional artistic style, clean lines, with a focus on emotional resonance rather than literal depiction.",
  "enhancedPrompt": "A sophisticated, modern audiobook cover illustration, square 1024x1024. The artwork evokes a sense of introspection and subtle tension. Dominant imagery features a single, stylized human silhouette composed of swirling, deep indigo and muted charcoal lines, hinting at complexity and hidden depths. Within the silhouette, faint, ethereal threads of shimmering gold and a soft, warm amber weave through, representing hope and inner light. The background is a gradient of deep twilight blue transitioning to a soft, hazy lavender, creating a contemplative and slightly mysterious atmosphere. Subtle bokeh effects of distant, soft lights are scattered throughout, adding depth. The overall mood is one of quiet contemplation, emotional depth, and a touch of unresolved narrative. Professional artistic style, clean lines, with a focus on emotional resonance rather than literal depiction., 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"
}