{
  "generatedAt": "2026-04-26T18:18:28.952Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A cinematic, noir-inspired professional book cover illustration, square 1024x1024 format. The scene features a silhouette of a man in a 1920s fedora hat and a long trench coat, standing in the middle of a dark, rain-slicked cobblestone Chicago alleyway at night. A single, dramatic golden streetlight illuminates the misty air, casting long, sharp shadows. In the background, the faint, blurred outline of vintage 1920s cars parked against brick buildings. The color palette is restricted to deep charcoal, midnight blue, and intense, moody golden amber highlights. The atmosphere is gritty, mysterious, and sophisticated, reflecting the Prohibition era. High contrast, hyper-realistic textures, clean composition, cinematic lighting, no text, no letters, no words.",
  "enhancedPrompt": "A cinematic, noir-inspired professional book cover illustration, square 1024x1024 format. The scene features a silhouette of a man in a 1920s fedora hat and a long trench coat, standing in the middle of a dark, rain-slicked cobblestone Chicago alleyway at night. A single, dramatic golden streetlight illuminates the misty air, casting long, sharp shadows. In the background, the faint, blurred outline of vintage 1920s cars parked against brick buildings. The color palette is restricted to deep charcoal, midnight blue, and intense, moody golden amber highlights. The atmosphere is gritty, mysterious, and sophisticated, reflecting the Prohibition era. High contrast, hyper-realistic textures, clean composition, cinematic lighting, no text, no letters, no words., 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"
}