照片真实自然抓拍烟花情侣自拍提示

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_candid_fireworks_couple_selfie",
      "version": "v1.0_FIREWORKS_CROWD_CHEEK_KISS_MOTION_BLUR_NO_TEXT_EN",
      "priority": "highest",
      "language": "en"
    },
    "references": {
      "reference_image_female": {
        "source": "UPLOAD_REFERENCE_IMAGE (REQUIRED)",
        "purpose": "FACE_IDENTITY_LOCK_FEMALE",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true
      },
      "reference_image_male": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_LOCK_MALE",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true
      },
      "reference_image_style": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "STYLE_COMPOSITION_ANCHOR",
        "strict_lock": false,
        "preserve_lighting": true,
        "preserve_palette": true,
        "preserve_vibe": true,
        "preserve_composition": true
      }
    },
    "global_constraints": {
      "rating": "PG-13",
      "no_explicit_sexual_content": true,
      "no_nudity": true,
      "no_text": true,
      "no_logos": true,
      "no_watermark": true
    },
    "output_settings": {
      "aspect_ratio": "9:16",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_candid_event_photo",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle",
      "color_grade": "warm_night_event",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },
    "global_rules": {
      "camera_language": "handheld smartphone photo, close range, slightly wide lens feel, candid composition, realistic motion blur",
      "lighting_language": "nighttime event lighting + fireworks glow, mild on-camera flash feel, bright highlights from fireworks, natural shadows",
      "authenticity_markers": "realistic crowd depth, accurate hands/fingers, no AI glow, no HDR, no plastic skin, faces must match references exactly"
    },
    "prompt": "A photorealistic candid couple selfie at a crowded night festival with large fireworks exploding in the sky behind them ({argument name="fireworks colors" default="gold and red"} bursts). The adult man kisses the woman's cheek; the woman is smiling widely toward the camera. Close-up framing from chest/shoulders up, intimate embrace with arms around each other. The image has natural handheld motion blur on the faces (like a real spontaneous phone shot), while the fireworks remain vivid in the background. Warm "