{
  "generatedAt": "2026-02-26T15:00:16.076Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A highly detailed, painterly digital artwork in the style of dark romanticism. The central image is a gnarled, ancient oak tree, its branches twisted and reaching like agonized arms against a turbulent, stormy sky. Lightning cracks across the canvas, illuminating the scene with stark, dramatic flashes. At the base of the tree, almost consumed by shadows and weathered roots, lies a single, tarnished crown, slightly askew. The ground is rough, rocky, and barren. The color palette is dominated by deep blues, grays, and stormy purples, with stark whites and electric blues for the lightning. The mood is somber, epic, and filled with a sense of profound tragedy and overwhelming natural forces. The composition is dynamic, drawing the eye to the interplay of the tree, the sky, and the fallen crown. The overall aesthetic should be that of a sophisticated, professional audiobook cover, but entirely without text, letters, or logos. Square 1024x1024 format.",
  "enhancedPrompt": "A highly detailed, painterly digital artwork in the style of dark romanticism. The central image is a gnarled, ancient oak tree, its branches twisted and reaching like agonized arms against a turbulent, stormy sky. Lightning cracks across the canvas, illuminating the scene with stark, dramatic flashes. At the base of the tree, almost consumed by shadows and weathered roots, lies a single, tarnished crown, slightly askew. The ground is rough, rocky, and barren. The color palette is dominated by deep blues, grays, and stormy purples, with stark whites and electric blues for the lightning. The mood is somber, epic, and filled with a sense of profound tragedy and overwhelming natural forces. The composition is dynamic, drawing the eye to the interplay of the tree, the sky, and the fallen crown. The overall aesthetic should be that of a sophisticated, professional audiobook cover, but entirely without text, letters, or logos. Square 1024x1024 format., 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"
}