{
  "generatedAt": "2026-02-26T23:30:12.619Z",
  "model": "Imagen 4.0",
  "modelId": "imagen-4.0-generate-001",
  "provider": "google",
  "prompt": "A square, professional audiobook cover illustration, 1024x1024 pixels. The image depicts a solitary figure, perhaps a young woman or man, silhouetted against a subtly illuminated window pane. The light coming from the window casts long, soft shadows, suggesting introspection and contemplation. Inside the room, hints of antique furniture and perhaps a single, unlit oil lamp are visible, rendered in muted, warm earth tones like sepia, ochre, and deep umber. The overall mood is one of quiet melancholy, intellectual depth, and a touch of nostalgic romance. The art style should be reminiscent of classic oil paintings or evocative charcoal sketches, with a soft focus and a painterly texture. The composition should be balanced and inviting, drawing the viewer into the scene's emotional core without any discernible text.",
  "enhancedPrompt": "A square, professional audiobook cover illustration, 1024x1024 pixels. The image depicts a solitary figure, perhaps a young woman or man, silhouetted against a subtly illuminated window pane. The light coming from the window casts long, soft shadows, suggesting introspection and contemplation. Inside the room, hints of antique furniture and perhaps a single, unlit oil lamp are visible, rendered in muted, warm earth tones like sepia, ochre, and deep umber. The overall mood is one of quiet melancholy, intellectual depth, and a touch of nostalgic romance. The art style should be reminiscent of classic oil paintings or evocative charcoal sketches, with a soft focus and a painterly texture. The composition should be balanced and inviting, drawing the viewer into the scene's emotional core without any discernible text., 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"
}