GPT Image 2.0 提示词 - 手绘草图动漫精修

Transform the uploaded hand-drawn sketch into a polished, high-quality anime illustration while faithfully preserving the original character design, facial features, hairstyle, outfit, accessories, pose, proportions, and overall composition. Do not redesign or alter the character. Instead, refine the sketch into professional anime artwork with clean line art, accurate anatomy, expressive eyes, detailed hair strands, realistic fabric folds, intricate clothing details, smooth cel shading, vibrant colors, dramatic lighting, subtle ambient occlusion, depth, and cinematic atmosphere. Maintain the exact pose and silhouette from the sketch. Add missing details naturally while keeping the character consistent with the original drawing. Her hair color is deep brown and her eyes are yellow colored. Masterpiece, best quality, ultra-detailed, official anime key visual, 8K resolution, crisp linework, professional illustration, highly detailed background (if applicable), dynamic lighting.