AI 創作者肖像：hackn.ai 背後的臉 |

Ultra-realistic composite portrait using three references:
1. Instagram profile screenshot as background
2. Uploaded personal photo as subject (hard identity lock)
3. Uploaded sports jacket image as exact outfit reference
Background:
Use the Instagram profile screenshot exactly as captured. Preserve UI layout, text, icons,
follower counts, fonts, colors, grain, and phone-screen texture. Flat, front-facing screenshot
appearance. No blur, no warp, no depth change.
Subject (Identity Lock):
Use the uploaded personal photo as a strict identity reference. Face must remain exactly
unchanged: facial structure, skin tone, hairline, hair texture, beard/stubble, smile, and
expression. No beautification, no smoothing, no reshaping.
Pose:
Casual upright stance. Shoulders straight. One hand holding a small fresh flower bouquet at
waist level. Other hand relaxed or inside pocket. Natural soft smile.
Outfit (Exact Match Required):
Replace clothing with the sports jacket from the provided reference image.
– Same jacket design, color blocking, and panel layout
– Dark navy/black base with red and yellow accent panels
– Same sporty padded texture and zip style
– Logos and patches may remain subtle and realistic
Underlayer: plain black t-shirt
Bottom: loose-fit black or dark charcoal jeans, baggy street cut, not slim
Lighting & Shadow:
Soft natural daylight illuminating the subject from the front-left.
Add a realistic soft cast shadow directly behind the person onto the Instagram screenshot
background. Shadow must be darker near the feet, gradually fading upward, slightly diffused,
direction aligned with the light source.
Integration:
Clean, accurate edge masking around hair, shoulders, and jacket contours. Shadow must
anchor the subject to the background. No floating effect. Camera & Style:
Vertical 9:16. DSLR-level realism. Natural colors only. No cinematic grading, no HDR, no filters,
no glow.
Strict Constraints:
– Instagram UI unchanged
– Face unchanged
– Jacket must match reference image
– Shadow mandatory
– No extra elements
– No illustrated or AI look

複製完整的提示並根據要求使用您自己的參考照片。