电影级复古自行车浪漫电影剧照

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_romantic_motion_film_still",
      "version": "v1.0_VINTAGE_BICYCLE_FOREST_ROMANCE_FILM",
      "priority": "highest"
    },

    "output_settings": {
      "aspect_ratio": "3:4",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "cinematic_film_still",
      "sharpness": "natural_motion_soft",
      "film_grain": "subtle_35mm",
      "color_grade": "warm_sepia_green_analog",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_no_retouch"
    },

    "creative_prompt": {
      "scene_summary": "A cinematic, vintage-style moment of a young couple riding a classic bicycle together on a quiet forest road. The woman sits in front wearing a light floral dress, arms stretched out wide in joy, while the man rides behind her, holding her gently. The scene captures motion, laughter, and freedom, like a fleeting memory from an old film.",

      "environment": {
        "location": "tree-lined forest path",
        "season": "late summer or early autumn",
        "background": "dense green trees softly blurred by motion",
        "ground": "light paved road with subtle cracks and texture",
        "atmosphere": "calm, nostalgic, breezy"
      },

      "subjects": {
        "female": {
          "wardrobe": "light floral vintage dress, knee-high light boots",
          "pose": "sitting on the bicycle frame, arms open wide",
          "expression": "laughing, joyful, carefree",
          "hair": "dark hair flowing naturally with movement"
        },
        "male": {
          "wardrobe": "earth-tone shirt, light trousers, leather shoes",
          "pose": "riding the bicycle from behind, arms wrapped protectively",
          "expression": "focused yet smiling, calm confidence"
        }
      },

      "props": {
        "bicycle": "vintage cream-colored bicycle with thin tires and simple frame",
        "details": "slightly worn paint, classic design"
      },

      "camera_style": {
        "pov": "side tracking shot",
        "lens_feel": "cinema lens, shallow depth of field",
        "motion": "intentional motion blur on wheels and background, subjects mostly sharp",
        "framing": "subjects centered slightly right, leading space in front of movement"
      },

      "aesthetic": {
        "era": "timeless, 1970s–1990s indie romance",
        "vibe": "freedom, young love, poetic realism"
      },

      "negative_prompt": "modern bikes, helmets, sporty cycling gear, HDR, sharp digital look, studio lighting, glossy skin, beauty filters, exaggerated blur, frozen motion, text overlays, watermarks, AI artifacts, extra limbs, deformed hands"
    }
  }
}