{
  "generatedAt": "2026-02-15T17:00:16.062Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A dark, moody, high-contrast digital painting in the style of a classic mystery thriller book cover. The central image is a highly detailed, ancient stone labyrinth carved into a dimly lit, cavernous space. At the center of the labyrinth, a single, ethereal, glowing symbol hovers – a complex geometric shape reminiscent of ancient constellations and alchemical symbols, emitting a soft, otherworldly light. Shadows should be deep and dramatic, with subtle rays of light illuminating dust motes in the air. The overall color palette should be rich with deep blues, emerald greens, and touches of muted gold, creating a sense of mystery, grandeur, and impending revelation. The composition should be dynamic, drawing the viewer's eye towards the central glowing symbol and the intricate details of the labyrinth. Aim for a feeling of both intellectual discovery and intense peril. The aspect ratio should be square, suitable for an audiobook cover.",
  "enhancedPrompt": "A dark, moody, high-contrast digital painting in the style of a classic mystery thriller book cover. The central image is a highly detailed, ancient stone labyrinth carved into a dimly lit, cavernous space. At the center of the labyrinth, a single, ethereal, glowing symbol hovers – a complex geometric shape reminiscent of ancient constellations and alchemical symbols, emitting a soft, otherworldly light. Shadows should be deep and dramatic, with subtle rays of light illuminating dust motes in the air. The overall color palette should be rich with deep blues, emerald greens, and touches of muted gold, creating a sense of mystery, grandeur, and impending revelation. The composition should be dynamic, drawing the viewer's eye towards the central glowing symbol and the intricate details of the labyrinth. Aim for a feeling of both intellectual discovery and intense peril. The aspect ratio should be square, suitable for an audiobook cover., 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"
}