Split Fantasy Portrait Comparison

Create a side-by-side comparison image showing two versions of the same dreamy fantasy portrait. Canvas is a horizontal 16:9 split-screen composition with a perfectly vertical divide down the center, no gap, left panel and right panel each occupying exactly half the image. In both panels, depict the same ethereal young woman in a luminous fairytale garden, shown as a close-up bust portrait with pale porcelain skin, soft gray-blue eyes, delicate lips, and loosely pinned wavy brown hair. She wears an ornate pastel floral crown with pink roses, tiny crystal flowers, pearls, translucent butterfly ornaments, and soft feathers, plus dangling crystal earrings and a sheer embroidered gown with iridescent floral appliqué. Her hand is raised gently near her chin, giving a calm, romantic, slightly wistful expression while looking toward the viewer. The scene is filled with pastel blossoms, sparkling bokeh, floating dust motes, translucent butterflies, crystal petals, and soft backlit haze. Use an ultra-detailed high-fashion fantasy photography style, shallow depth of field, pearly highlights, glittering refractions, delicate skin texture, and pastel lavender, blush pink, silver, and pale blue tones. Make the left panel slightly more textured, crisp, and detailed in skin and fabric microtexture; make the right panel slightly smoother and more airbrushed, with softer pastel lighting and gentler facial texture. Add exactly 2 label boxes: one white rounded rectangle at the top left of the left panel reading {argument name="left label" default="OpenAI 官方"}, and one white rounded rectangle at the top left of the right panel reading {argument name="right label" default="Azure West US 3"}. Use clean black sans-serif text inside the labels. Keep both portraits similar enough to clearly compare rendering differences, but not identical; avoid watermarks, logos, extra captions, borders, or additional text.