GPT Image 2 与 Grok Imagine 同提示词对比
作者把一条秋季街拍风提示词压到 3k 字符内，分别用 GPT Image 2 和 Grok Imagine 1.0 无参考图生成，并公开完整提示词。
Borrowed prompt from @Yugen_AI_art and condensed it to under 3k characters with slight tweak. 1. GPT Image 2 via API no reference 2. Grok Imagine 1.0 via API no reference Updated prompt :👇 [Theme] Cool early-autumn dusk street editorial: an adult woman in a fitted white coord poses with a large matte-black motorcycle accented in yellow. Modern, sensual, sophisticated. [Composition-Angle] Vertical 2:3 medium-full shot, slightly below eye level. She leans shallowly on the bike seat, one hand resting lightly on the fuel tank. Her torso turns subtly on a diagonal, emphasizing a curvy hourglass silhouette from bust through a narrow waist to full hips. Café terrace and streetscape softly blurred for depth. [Subject-Expression] Adult woman, black hair casually pinned in an updo with a claw clip and delicate face-framing strands. Refined natural makeup/bare-face look; cool, languid gaze in near-profile toward camera; straight nose; naturally glossy cherry-toned lips. Realistic porcelain-toned skin with visible fine texture, natural pores, healthy softness and glow; no excessive retouching. [Clothing-Material] Top: ultra-fitted white rib-knit mock-neck short-sleeve stretch top, closely following the body's contours and emphasizing a full bust, while remaining fully covered. Bottom: low-rise white fitted flare pants in ribbed sweat-jersey, drawstring waist, closely defining a very slim waist, full hips, thighs, knees, and elegant flared hems. Accessories/Props: minimalist silver bracelet; large matte-black motorcycle with vivid yellow stripe tank accent, detailed engine and exhaust; black and pastel-red full face racing helmet near the rear seat. Overall silhouette: pronounced curvy hourglass S-curve. [Lighting-Space] Soft diffused natural light from early afternoon into autumn dusk. Sophisticated Asian urban street corner with café terrace, parasols, brick façades, and asphalt. Subtle reflections on motorcycle metal; soft side light and graduated shadows give dimensional separation to the white outfit. [Texture-Optical Settings] Photorealistic fashion lookbook/street portrait. 85mm prime, f/2.0 shallow depth of field; sharp eyes, rib-knit fabric, and motorcycle paint/mechanical details; cinematic background bokeh. Ultra-high definition, natural skin pores, realistic fabric stretch and wrinkles, 8K detail. [Negative Constraints] multiple people, men, crowds, nudity, transparent clothing, plastic skin, excessive retouching, distorted anatomy, CG look, illustration, anime. #aiart
这条是引用着另一条写的：x.com/yugen_ai_art/status/2104768125111500944