{
  "generatedAt": "2026-03-13T10:00:17.536Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square, 1024x1024 professional audiobook cover art. The image should evoke a sense of intense emotional depth and artistic struggle. The central focus is a stylized, slightly ethereal human heart, depicted with swirling brushstrokes of deep crimson and hints of gold, appearing as if it's glowing from within. Around the heart, visualize faint, abstract wisps of smoky tendrils in shades of dark indigo and deep violet, suggesting internal turmoil and passion. In the background, a blurred suggestion of a grand, dimly lit atelier or concert hall, with hints of classical architectural elements, rendered in muted sepia tones. The overall mood should be dramatic, introspective, and subtly melancholic, with a strong emphasis on the textures of paint and emotion. The composition should be balanced, drawing the viewer's eye to the heart, with a sense of depth and mystery. No text, no letters, no words, no title, no author name.",
  "enhancedPrompt": "A square, 1024x1024 professional audiobook cover art. The image should evoke a sense of intense emotional depth and artistic struggle. The central focus is a stylized, slightly ethereal human heart, depicted with swirling brushstrokes of deep crimson and hints of gold, appearing as if it's glowing from within. Around the heart, visualize faint, abstract wisps of smoky tendrils in shades of dark indigo and deep violet, suggesting internal turmoil and passion. In the background, a blurred suggestion of a grand, dimly lit atelier or concert hall, with hints of classical architectural elements, rendered in muted sepia tones. The overall mood should be dramatic, introspective, and subtly melancholic, with a strong emphasis on the textures of paint and emotion. The composition should be balanced, drawing the viewer's eye to the heart, with a sense of depth and mystery. 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"
}