# GPT Image Hub prompt

## Song Ca Karaoke Flash Tự Nhiên Quán Bar
- URL: https://www.gptimagehub.com/vi/library/candid-flash-karaoke-duet-in-dive-bar
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-7528
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fcandid-flash-karaoke-duet-in-dive-bar
- Category: Chân dung và nhiếp ảnh
- Model: nanobananapro
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: karaoke, quán bar, ảnh tự nhiên, flash trực tiếp, đời sống về đêm, song ca, ánh sáng neon
- Updated: 2026-10-26T20:58:18.098Z
- Created: 2026-10-26T20:58:18.098Z

Tạo ảnh tiệc chụp nhanh bằng đèn flash trực diện của hai người bạn hát karaoke trong quán bar neon. Tùy chỉnh trang phục, chi tiết quán hoặc gắn ảnh mẫu.

### Full prompt
```text
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_flash_nightlife_karaoke_duet",
      "version": "v1.0_KARAOKE_DUET_DIVEBAR_NEON_FLASH_CANDID_NO_TEXT",
      "priority": "highest"
    },
    "references": {
      "reference_image_1": {
        "source": "the reference photo",
        "purpose": "POSE_COMPOSITION_ENVIRONMENT_ANCHOR",
        "strict_lock": true,
        "preserve_pose": true,
        "preserve_body_proportions": true,
        "no_body_rescale": true,
        "no_identity_blending": true
      },
      "reference_image_2": {
        "source": "the female reference photo",
        "purpose": "FEMALE_FACE_IDENTITY_LOCK",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true
      },
      "reference_image_3": {
        "source": "the male reference photo",
        "purpose": "MALE_FACE_IDENTITY_LOCK",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true
      }
    },
    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "flash_candid_nightlife_documentary",
      "sharpness": "flash_crisp_subject_soft_background",
      "film_grain": "subtle_35mm",
      "color_grade": "neon_bar_mixed_lighting_true_to_scene",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "creative_prompt": {
      "scene_summary": "Ultra-photorealistic candid karaoke moment inside a cozy dive bar with neon signs and colorful ambient lighting. Two friends are singing a duet on a small karaoke stage area. The woman is in the foreground holding a black handheld microphone close to her mouth, smiling and mid-performance with one arm extended outward. The man stands slightly behind her, also holding a microphone, singing and having fun. The scene feels spontaneous, like a real phone-flash or compact-camera party photo, with neon reflections and cluttered bar details.",
      "environment": {
        "location": "nighttime dive bar / karaoke bar interior",
        "background": "neon signs, posters and stickers on the walls, warm wood textures, bar clutter, dim ambient light",
        "practical_details": "karaoke area near a wall with signage and a TV screen glow; foosball table or game area nearby; ceiling with visible fixtures",
        "lighting": "mixed neon + warm tungsten + on-camera flash pop; realistic color spill and reflections",
        "atmosphere": "fun, loud, playful nightlife energy"
      },
      "subjects": {
        "female": {
          "wardrobe": "[casual nightlife attire]",
          "pose": "singing passionately into handheld microphone, one arm extended out, laughing expression"
        },
        "male": {
          "wardrobe": "[casual dive bar outfit]",
          "pose": "standing slightly behind female subject, singing into microphone with a joyful smile"
        }
      }
    }
  }
}
```