{
  "generatedAt": "2026-02-28T04:30:13.732Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square, 1024x1024 AI-generated image suitable for a professional audiobook cover. The artwork should evoke a sense of introspection, quietude, and the passage of time. The central image is a weathered, rustic wooden park bench, slightly weathered and aged, positioned in the foreground, angled slightly to the left. On the bench, a single, fallen autumn leaf, perhaps a vibrant red or deep orange, rests gently. Behind the bench, a soft-focus background depicts a serene park scene with dappled sunlight filtering through the canopy of mature trees. The light creates a warm, golden glow, casting gentle shadows on the ground. The colors are muted and natural, dominated by earthy tones, soft greens, warm browns, and the subtle hues of the fallen leaf. The overall mood is contemplative, peaceful, and tinged with a gentle melancholy. The composition is balanced, with the bench and leaf drawing the eye, while the background provides depth and atmosphere. The aesthetic is painterly and evocative, with a soft, almost dreamlike quality. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A square, 1024x1024 AI-generated image suitable for a professional audiobook cover. The artwork should evoke a sense of introspection, quietude, and the passage of time. The central image is a weathered, rustic wooden park bench, slightly weathered and aged, positioned in the foreground, angled slightly to the left. On the bench, a single, fallen autumn leaf, perhaps a vibrant red or deep orange, rests gently. Behind the bench, a soft-focus background depicts a serene park scene with dappled sunlight filtering through the canopy of mature trees. The light creates a warm, golden glow, casting gentle shadows on the ground. The colors are muted and natural, dominated by earthy tones, soft greens, warm browns, and the subtle hues of the fallen leaf. The overall mood is contemplative, peaceful, and tinged with a gentle melancholy. The composition is balanced, with the bench and leaf drawing the eye, while the background provides depth and atmosphere. The aesthetic is painterly and evocative, with a soft, almost dreamlike quality. 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"
}