GPT Image 2.5 Sunburst プロンプト - 写真の上に手描き紙絵

Create a separate high-end editorial poster for each uploaded photo, never combining them. Use a strict 3:4 vertical layout split into two equal horizontal halves: keep the top half faithful to the original photo with unchanged identity, pose, proportions, clothing, objects, lighting, colors, and realistic details, enhanced only with subtle premium grading. In the bottom half, create a small centered hand-drawn paper illustration of the key subject and recognizable elements, using imperfect ink lines, flat acrylic shapes, rough paper texture, and handmade brush marks on a warm off-white background with generous negative space. Extract and simplify the original palette to no more than four harmonious colors. Keep the overall look quiet, poetic, refined, minimal, artistic, and premium, with optional subtle editorial typography.