Chuanxi Snowy Summit Ultra-Realistic Portrait

本来想着今年再去一趟川西的某个雪上顶顶上的，但是自己能爬得上去的几个山，比如夹金山（开车就上）比如结斯沟（大概率能上）都感觉关注的几个向导发出来的视频和图片顶顶上一眼望过去，都没有下满雪一样的！ 于是写了一条🍌提示词，这个细节程度，能看出来是 AI吗？ （图 1、图 2 AI、图 3 去年AI，图 3 去年实拍） 👇prompt： 9:16 vertical, ultra-realistic extreme close-up portrait in a cold snowy mountain environment. Use the uploaded face reference as the ONLY identity source and reproduce the same person with a 100% facial match (no face drift, no beautification that changes identity; keep exact bone structure, eye spacing, nose shape, lip contour, cheekbones, jawline). Wardrobe update (must follow): replace sunglasses with silver mirrored ski goggles (large lens, wraparound). Replace hood with a knit beanie (wool texture clearly visible). Composition: tight crop of face + upper shoulders. Slight low-angle. The goggles are the main focal point, dominating the frame. Focus / DoF: razor-sharp focus on the ski goggles and the immediate eye/cheek area; very shallow depth of field, background fully blurred. Skin / details: natural skin texture with subtle pores,  natural lips; realistic winter dryness is ok (no plastic skin). Keep identity unchanged. Lighting / color: clear cold daylight; cool palette (blues, soft grays, ivory whites) with neutral skin tones. Gentle natural shadows. Goggle reflection (critical): the entire mirrored surface shows snowy mountain peaks and bright sky, clean and crisp, realistic perspective and lens curvature; no random buildings, no extra subjects, no unreadable artifacts. Constraints: photorealistic, high detail, no text/watermarks/logos, no extra faces, no distorted anatomy.