Nano Banana Image Generation: Great Wall Sketch vs Photo Comparison

{ "objective": "Create a side-by-side comparison image featuring a technical sketch and real photograph of the Great Wall of China", "image_specifications": { "style": "Mixed media (Technical drawing + Real photograph)", "layout": "Horizontal split - Left side: Sketch with measurements, Right side: Real photo", "aspect_ratio": "3:2" }, "left_side": { "content_type": "Technical sketch of the Great Wall of China", "features": [ "Detailed architectural lines showing wall segments, watchtowers, and defensive structures", "Numerical measurements for wall height, width, and tower spacing", "Elevation labels for wall sections and towers", "Side elevation and top-down layout illustrating wall curvature along terrain" ], "text_annotations": { "units": "Metric (meters)", "language": "English", "font_style": "Blueprint or engineering-style typography" }, "positioning": "Take up the left half of the image" }, "right_side": { "content_type": "High-resolution real photo of the Great Wall of China", "features": [ "Wide panoramic view of the wall stretching across mountains", "Natural daylight with clear or lightly clouded sky", "Realistic colors with visible stone texture and surrounding landscape" ], "positioning": "Take up the right half of the image" }, "visual_el