{
  "generatedAt": "2026-02-22T17:00:13.919Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A dramatic, atmospheric square image suitable for an audiobook cover. The central focus is a single, sharp obsidian shard, glinting with an inner, cold light. It is positioned vertically, as if caught mid-descent or in a state of precarious balance. Around the shard, abstract, swirling tendrils of deep indigo and charcoal grey intermingle, suggesting shadows, psychological turmoil, and hidden depths. Hints of a muted, unsettling crimson bleed into the edges of the darker tones, hinting at danger or intense emotion. The overall mood is introspective, tense, and slightly melancholic, evoking the feeling of precariousness and hidden threats. The lighting is chiaroscuro, with sharp contrasts between light and deep shadow, creating a sense of mystery and psychological intensity. The composition should be clean and striking, with the shard as the undeniable focal point. Professional audiobook cover aesthetic, square 1024x1024 format. NO text, NO letters, NO words, NO title, NO author name.",
  "enhancedPrompt": "A dramatic, atmospheric square image suitable for an audiobook cover. The central focus is a single, sharp obsidian shard, glinting with an inner, cold light. It is positioned vertically, as if caught mid-descent or in a state of precarious balance. Around the shard, abstract, swirling tendrils of deep indigo and charcoal grey intermingle, suggesting shadows, psychological turmoil, and hidden depths. Hints of a muted, unsettling crimson bleed into the edges of the darker tones, hinting at danger or intense emotion. The overall mood is introspective, tense, and slightly melancholic, evoking the feeling of precariousness and hidden threats. The lighting is chiaroscuro, with sharp contrasts between light and deep shadow, creating a sense of mystery and psychological intensity. The composition should be clean and striking, with the shard as the undeniable focal point. Professional audiobook cover aesthetic, square 1024x1024 format. 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"
}