{
  "generatedAt": "2026-03-15T21:00:08.505Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square, professional audiobook cover art in a painterly, impressionistic style evoking post-WWI artistic movements like Art Deco and early Modernism. The central image is a stylized, almost abstract bullfight arena scene at dusk. Dominating the foreground is the silhouette of a powerful bull, mid-charge, its form rendered with bold, sweeping brushstrokes. In the mid-ground, the faint, blurred outline of a matador's cape, a vibrant splash of crimson against a muted background, suggests motion and drama. The background is a gradient of deep indigo and bruised purple sky, hinting at the fading light of day and a sense of melancholic grandeur. The ground of the arena is depicted with textured, earthy tones of ochre and sienna, suggesting dust and raw earth. The overall mood is dramatic, passionate, and subtly poignant, with a focus on strong lines and evocative color contrasts. The composition should feel dynamic and emotionally charged, without any discernible text or logos. The image should be 1024x1024 pixels.",
  "enhancedPrompt": "A square, professional audiobook cover art in a painterly, impressionistic style evoking post-WWI artistic movements like Art Deco and early Modernism. The central image is a stylized, almost abstract bullfight arena scene at dusk. Dominating the foreground is the silhouette of a powerful bull, mid-charge, its form rendered with bold, sweeping brushstrokes. In the mid-ground, the faint, blurred outline of a matador's cape, a vibrant splash of crimson against a muted background, suggests motion and drama. The background is a gradient of deep indigo and bruised purple sky, hinting at the fading light of day and a sense of melancholic grandeur. The ground of the arena is depicted with textured, earthy tones of ochre and sienna, suggesting dust and raw earth. The overall mood is dramatic, passionate, and subtly poignant, with a focus on strong lines and evocative color contrasts. The composition should feel dynamic and emotionally charged, without any discernible text or logos. The image should be 1024x1024 pixels., 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"
}