AI 친구 그룹사진

プロンプト原文

[Input]
- reference_image: {참고 이미지}
- language: Korean
- output_size: 1024x1536

[Purpose]
Create an i2i social photo edit that turns one attached selfie into a believable AI friend-group portrait. Vertical phone-camera look for a casual social media post, with the warmth and minor imperfections of a real weekend snapshot: close faces, overlapping shoulders, small cafe props, urban background details, and a subtle story-style date/location caption.

[Composition]
- Main subject placement: keep the original person(s) as the visual anchor in the center 55% of the frame, with added friends distributed naturally to left and right so the group reads as a real clustered selfie.
- Background treatment: {장면} as a lived-in Korean urban setting with shallow depth, visible cafe terrace texture, small shop signs, glass reflections, street railings, menu boards, plants, and passing-light ambience.
- Spacing and framing: frame tightly from chest-up to half-body, with slight headroom, overlapping shoulders, partial arms near the edge, and asymmetrical spacing that feels handheld rather than staged.
- Identity handling: preserve {원본 보존} while expanding the scene into {합성 모드} without changing the core facial identity.
- Pose direction: use {포즈} so the group feels spontaneous, friendly, and slightly chaotic like a real group selfie.
- Social-post layer: add a small translucent mobile-story style location/date sticker and caption that does not cover faces, using the exact Korean text from {날짜 라벨}, {위치 라벨}, {캡션}, and {친구 태그}.

[Core Structure]
- Hero cluster (center 60%): place the original selfie subject(s) as the focal point, with 3–4 believable companions integrated at matching perspective and eye level, each with distinct but harmonized styling such as denim jacket, knit cardigan, ball cap, soft bangs, layered hair, hoop earrings, or casual streetwear.
- Left side support: add one friend slightly behind the front row, leaning in toward the camera with a relaxed smile, matching the same lens distortion, skin-tone response, and daylight direction.
- Right side support: add another friend closer to the foreground edge, using a natural hand gesture or V sign, while keeping fingers anatomically correct and proportional.
- Foreground details: include realistic everyday objects such as {소품}, a phone strap, tote bag edge, sunglasses on a head, hair clip, paper cup sleeve, or cafe table corner to make the scene feel inhabited.
- Background environment: render {장면} with real street or cafe details, including Korean storefront lettering, terrace chairs, menu board fragments, warm window reflections, concrete wall texture, and small plants.
- Facial continuity: maintain the original person’s likeness from {원본 보존}, while varying clothing colors, hairstyles, makeup intensity, and expressions across the added people to make the group feel organic.
- Atmospheric finish: apply {라이팅} with subtle skin highlights, gentle shadow roll-off, realistic phone-photo contrast, slight motion softness on hair or hands, and natural catchlights.
- Canvas balance: keep the composition vertically weighted for {비율}, with the faces occupying the upper-middle area and the caption/sticker elements sitting near the top-left or lower third like a real social upload.

[Style Rules]
- Typography: render the Korean overlay text cleanly in a casual mobile UI sans-serif style. Use {위치 라벨} and {날짜 라벨} in small rounded translucent pills, with {캡션} and {친구 태그} near the lower third as a social post caption.
- Decorative micro details: add tiny mobile-social icons such as a heart, sparkle, pin marker, save/share glyph, or small white dot separators; keep them subtle and integrated into the phone-photo aesthetic.
- Color palette: use warm Portra-style neutrals, soft peach skin tones, muted denim blue, cafe beige, olive-gray environmental accents, creamy highlights, and soft black UI text/shadow accents; if any styling guide color is needed, anchor toward #E8D8C8, #C98E6B, #6E7A6A, and #2F2A28.
- Frame treatment: present as a full-bleed vertical social photo with natural handheld cropping, mild lens perspective, and realistic edge falloff; any overlay should feel like an in-app sticker rather than a poster layout.

[Visual Style]
- Camera / lens: smartphone front-camera or 24mm equivalent wide-angle feel, f/2.0–f/2.8 look, with slight perspective stretch typical of an on-the-go group selfie.
- Lighting: {라이팅}, with soft directional daylight from upper-left or front-left, mild ambient bounce from surrounding walls, gentle highlights on cheeks and hair, and realistic cafe-window reflections.
- Color grade: Kodak Portra 400-inspired warmth with gentle highlight roll-off, slightly lifted shadows, restrained saturation for skin-friendly realism, and a faint casual film-grain texture.

[Mood]
Candid Korean friend-group social photo — the relaxed, documentary-like energy of a genuine weekend meetup snapshot, with playful closeness, small personal accessories, real cafe-street atmosphere, and the feeling that someone quickly raised a phone and captured the moment.

[Critical]
- Korean text accuracy: render exactly these visible Korean text elements: "{날짜 라벨}", "{위치 라벨}", "{캡션}", "{친구 태그}". Keep the letters sharp, correctly spelled, and not cut off.
- Identity invariants: preserve the attached selfie identity from {원본 보존}; if multiple versions are created, they must remain clearly related as the same person with believable outfit, hairstyle, and expression variation.
- Anatomy/layout invariants: hands must be anatomically correct, exactly 5 fingers per hand, with no duplicated limbs, warped faces, melted teeth, or mismatched eye directions.
- Group realism: all faces must align to a consistent camera angle, lens distortion, scale, and lighting direction so the photo reads as one coherent shot.
- Overlay placement: sticker labels and caption must stay secondary to the faces, placed in safe areas with enough contrast for readability.

[8. 🚫 PROHIBITED]
- Fake official seals / certifications
- Broken Korean characters or misspelled Korean overlay text
- Celebrity composites or implying a real public figure is present
- Unwanted identity swap of the reference person