{
  "generatedAt": "2026-03-22T08:00:12.388Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A dramatic and atmospheric square 1024x1024 AI-generated image for an audiobook cover. The scene depicts a colossal, ancient dragon coiling around a partially submerged, ornate treasure chest on the seabed. The dragon's scales are a deep, metallic emerald green with hints of obsidian black, catching faint, ethereal bioluminescent light from the deep ocean. The treasure chest is made of aged, dark wood and encrusted with barnacles and pearls, with gold coins spilling out from its opened lid. Around them, the water is a deep, mysterious sapphire blue, illuminated by shafts of eerie, pale moonlight filtering down from the surface, creating dramatic chiaroscuro effects. Ghostly, ancient ruins of a sunken city are visible in the background, shrouded in soft, blue-green fog and illuminated by the same faint light sources. The overall mood is one of ancient power, hidden danger, and lost treasure. The composition should be dynamic, with the dragon's head poised protectively over the chest, hinting at a fierce guardian. The style should be hyperrealistic with a touch of dark fantasy, evoking a sense of awe and foreboding. No text or logos whatsoever.",
  "enhancedPrompt": "A dramatic and atmospheric square 1024x1024 AI-generated image for an audiobook cover. The scene depicts a colossal, ancient dragon coiling around a partially submerged, ornate treasure chest on the seabed. The dragon's scales are a deep, metallic emerald green with hints of obsidian black, catching faint, ethereal bioluminescent light from the deep ocean. The treasure chest is made of aged, dark wood and encrusted with barnacles and pearls, with gold coins spilling out from its opened lid. Around them, the water is a deep, mysterious sapphire blue, illuminated by shafts of eerie, pale moonlight filtering down from the surface, creating dramatic chiaroscuro effects. Ghostly, ancient ruins of a sunken city are visible in the background, shrouded in soft, blue-green fog and illuminated by the same faint light sources. The overall mood is one of ancient power, hidden danger, and lost treasure. The composition should be dynamic, with the dragon's head poised protectively over the chest, hinting at a fierce guardian. The style should be hyperrealistic with a touch of dark fantasy, evoking a sense of awe and foreboding. No text or logos whatsoever., 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"
}