# GPT Image Hub prompt

## Chân Dung Cặp Đôi Lãng Mạn Bên Bờ Biển
- URL: https://www.gptimagehub.com/vi/library/romantic-beachside-couple-portrait-with-flower
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-9927
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fromantic-beachside-couple-portrait-with-flower
- Category: Chân dung và nhiếp ảnh
- Model: nanobanana
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: cặp-đôi, bãi-biển, lãng-mạn, chân-dung, điện-ảnh, giữ-khuôn-mặt
- Updated: 2026-10-27T12:43:23.098Z
- Created: 2026-10-27T12:43:23.098Z

Tạo bức ảnh cận cảnh điện ảnh đầy ngọt ngào của cặp đôi trên bờ biển đá, giữ trọn nét mặt từ ảnh mẫu. Thay đổi loài hoa, trang phục hoặc khung cảnh tùy thích.

### Full prompt
```text
{
  "generation_request": {
    "meta_data": {
      "task_type": "cinematic_romantic_couple_beach_closeup"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "notes": "Match the reference photo faces and hair with maximum likeness. Preserve facial structure, skin tone, hairline, and hair texture without identity drift or stylization."
    },
    "scene": {
      "concept": "romantic candid moment at a rocky beach",
      "environment": "coastal rock formations in background, soft overcast daylight, calm seaside atmosphere",
      "composition": "tight medium close-up, couple filling the frame, shallow depth of field with softly blurred background",
      "action": "the man gently tucks a [bright magenta flower] behind the woman's ear while she smiles warmly and looks up at him"
    },
    "subject": {
      "couple": {
        "woman": {
          "identity": "match the woman in the reference photo with exact likeness",
          "expression": "genuine joyful smile, eyes slightly crinkling with happiness",
          "hair": "exact match to the reference photo",
          "wardrobe": {
            "dress": "[white strappy summer dress with fitted bodice, clean and elegant]"
          },
          "details": {
            "nails": "[red manicure]",
            "jewelry": "[delicate minimalist gold jewelry]"
          }
        },
        "man": {
          "identity": "match the man in the reference photo with exact likeness",
          "expression": "soft affectionate gaze focused on the woman",
          "hair": "exact match to the reference photo",
          "wardrobe": {
            "shirt": "[white lightweight long-sleeve linen button-up shirt]"
          },
          "accessories": "[subtle gold-toned wristwatch]"
        }
      }
    },
    "lighting": {
      "style": "natural soft daylight",
      "direction": "diffused top and side light",
      "contrast": "soft",
      "skin_rendering": "realistic pores and natural skin texture"
    },
    "camera": {
      "lens": "50mm",
      "aperture": "f/2.0",
      "depth_of_field": "shallow",
      "focus": "sharp focus on eyes and facial expressions"
    },
    "color_grading": {
      "look": "warm cinematic film aesthetic",
      "palette": [
        "warm sand beige",
        "muted olive rock tones",
        "soft cream whites",
        "magenta floral accent"
      ],
      "highlights": "warm",
      "shadows": "slightly lifted and soft"
    }
  }
}
```