{
  "generatedAt": "2026-03-01T12:00:42.892Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A professional audiobook cover, square 1024x1024 format. The visual style should be reminiscent of vintage Italian theatre posters, with a touch of surrealism and drama. The central imagery is a single, elegantly crafted marionette, suspended by its strings against a deep, velvety theatrical backdrop. The marionette's expression should be ambiguous, hinting at both innocence and cunning. Subtle, ethereal light rays emanate from behind the marionette, creating an atmosphere of illusion and mystery. The color palette should be rich and dramatic, featuring deep crimson reds, opulent golds, and dark, inky blues, with hints of muted ochre. The overall mood is sophisticated, slightly melancholic, and full of intrigue, evoking the complex interplay between truth and deception. The composition should be balanced and visually arresting, with the marionette as the clear focal point, conveying a sense of narrative depth. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A professional audiobook cover, square 1024x1024 format. The visual style should be reminiscent of vintage Italian theatre posters, with a touch of surrealism and drama. The central imagery is a single, elegantly crafted marionette, suspended by its strings against a deep, velvety theatrical backdrop. The marionette's expression should be ambiguous, hinting at both innocence and cunning. Subtle, ethereal light rays emanate from behind the marionette, creating an atmosphere of illusion and mystery. The color palette should be rich and dramatic, featuring deep crimson reds, opulent golds, and dark, inky blues, with hints of muted ochre. The overall mood is sophisticated, slightly melancholic, and full of intrigue, evoking the complex interplay between truth and deception. The composition should be balanced and visually arresting, with the marionette as the clear focal point, conveying a sense of narrative depth. 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"
}