照片转现代扁平矢量头像人物肖像AI提示词

Use the uploaded photo as the sole and exclusive identity reference. Preserve the subject’s exact facial identity with very high accuracy, including face shape, head shape, eyes, eyebrows, nose, lips, ears, hairstyle, hairline, glasses if present, facial hair if present, skin tone, and all distinctive features. The final illustration must clearly look like the same person, not a generic avatar. Transform the subject into a beautifully refined flat vector portrait with a clean modern illustration style. Keep the overall look simple, soft, and minimal, but noticeably more polished and visually appealing than a basic generic cartoon avatar. Use rounded shapes, smooth curves, elegant proportions, and a friendly contemporary aesthetic that feels premium, stylish, and highly shareable. Create a centered bust portrait with the subject facing forward in a calm, approachable pose. Simplify the face thoughtfully while keeping it recognizable: small clean nose, subtle mouth, expressive eyes, soft cheek blush, neatly shaped ears, and a charming balanced expression. If the subject wears glasses, preserve them in a sleek minimal illustrated form. Hair should be simplified into smooth graphic shapes with attractive volume and a clean silhouette. Dress the character in a simple modern top such as a plain crew-neck shirt or sweatshirt with a bold solid color. Use a tasteful flat-color palette with soft skin tones, harmonious clothing color, and a clean light neutral background. For prompteg.com creative quality, the design should feel polished, contemporary, and suitable for profile pictures, social media, and premium avatar use, while remaining visually minimal and uncluttered. Add subtle depth through tiny shadow shapes, gentle blush tones, and restrained tonal variation, but keep the overall artwork clearly flat and vector-based rather than painterly or 3D. The style should resemble a high-end modern digital mascot or editorial avatar illustration: clean outlines or outline-free shapes, crisp edges, balanced spacing, and attractive geometric simplicity. The final result should feel cute, smart, modern, and memorable, with stronger design appeal than a standard flat avatar. Avoid childish proportions, messy details, overly complex shading, generic stock-avatar aesthetics, distorted facial anatomy, or dull color choices. Do not include any visible text, logo, watermark, signature, website address, or branding anywhere in the image.