Neon Nights: A Karaoke Duet in the Dive Bar

{
  "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": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",
        "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": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "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": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "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 outfit: dark leather jacket over a fitted top, loose dark pants; natural styling",
          "hair": "long dark hair, slightly messy from movement, realistic flyaways",
          "expression": "joyful, singing, smiling",
          "pose": "one hand holding microphone near mouth; the other arm extended to the side in a performer gesture",
          "hands": "five fingers per hand, natural grip on microphone, correct wrist angles",
          "nails": "short natural nails with clear or nude polish (no long acrylics)"
        },
        "male": {
          "wardrobe": "casual light-colored t-shirt and shorts; relaxed fit",
          "expression": "singing, playful, energetic",
          "pose": "standing behind/side, microphone near mouth; dynamic stance like dancing",
          "hands": "correct finger count and joint anatomy; secure microphone grip"
        }
      },
      "props": {
        "microphones": "two standard black handheld microphones (no logos), realistic mesh head and reflections",
        "drink_optional": "a simple clear plastic cup with a drink in one hand for the man if present in reference (no readable branding), correct liquid refraction"
      },
      "camera_style": {
        "framing": "3:4 portrait, medium full-body to three-quarter framing, slight handheld tilt for realism",
        "lens_feel": "candid nightlife snapshot (28mm–35mm feel), mild perspective distortion but natural",
        "focus": "faces and microphones sharp; background slightly soft but readable as a bar",
        "motion": "subtle natural motion blur only on fast-moving hands, not on faces"
      },
      "quality_guards": {
        "physics_realism": "high",
        "no_ai_look": true,
        "no_texture_repetition": true,
        "no_melted_details": true,
        "faces_must_be_clean": true,
        "hands_and_fingers_must_be_clean": true,
        "no_extra_limbs": true,
        "no_deformed_hands": true,
        "no_double_eyes": true,
        "no_text": true,
        "no_watermark": true,
        "keep_signs_unreadable": true
      },
      "negative_prompt": "readable text, readable brand names, logos, watermarks, UI overlays, plastic skin, beauty filter, HDR, over-sharpening, painterly/CGI look, cartoon style, warped anatomy, extra fingers, missing fingers, fused fingers, duplicated microphones, duplicated hands, smeared faces, double pupils, floating props, incorrect reflections, banding, heavy noise reduction, fake neon artifacts"
    }
  }
}