{
  "last_node_id": 10,
  "nodes": [
    {"id": 1, "type": "LoadImage", "pos": [50, 100], "widgets_values": ["input_portrait.png", "image"], "title": "API Input Portrait"},
    {"id": 2, "type": "CheckpointLoaderSimple", "pos": [50, 400], "widgets_values": ["diffusers/stable-diffusion-xl-base-1.0"], "title": "SDXL Checkpoint Loader"},
    {"id": 3, "type": "FaceDetailer", "pos": [450, 100], "widgets_values": ["bbox/face_yolov8m.pt", 512, 0.5, 20, 8.0, 0.35, 10], "title": "Face Detailer"},
    {"id": 4, "type": "UpscaleModelLoader", "pos": [50, 650], "widgets_values": ["RealESRGAN_x2.pth"], "title": "Face Upscale Model"},
    {"id": 5, "type": "ImageUpscaleWithModel", "pos": [800, 100], "title": "Upscale Face Regions"},
    {"id": 6, "type": "PreviewImage", "pos": [1150, 100], "title": "Preview Enhanced"},
    {"id": 7, "type": "SaveImage", "pos": [1150, 400], "widgets_values": ["face_upscale_output"], "title": "API Image Output"}
  ],
  "extra": {
    "workflow_info": {
      "name": "Face Upscale Production",
      "version": "1.0.0",
      "description": "Portrait-focused upscaling with FaceDetailer from Impact-Pack. Detects and enhances faces with special attention to facial details.",
      "category": "upscaling",
      "tags": ["face-upscale", "portrait", "facedetailer", "impact-pack", "production"],
      "requirements": {"models": ["stable-diffusion-xl-base-1.0", "face_yolov8m", "RealESRGAN"], "custom_nodes": ["ComfyUI-Impact-Pack"], "vram_min": "14GB"},
      "parameters": {
        "input_image": {"node_id": 1, "type": "image", "required": true},
        "detection_threshold": {"node_id": 3, "type": "float", "default": 0.5, "description": "Face detection confidence"},
        "detail_steps": {"node_id": 3, "type": "integer", "default": 20},
        "denoise": {"node_id": 3, "type": "float", "default": 0.35}
      },
      "performance": {"avg_generation_time": "30-50 seconds", "vram_usage": "~12-16GB"},
      "use_cases": ["Portrait enhancement", "Professional headshots", "Face restoration", "ID photo upscaling"]
    }
  },
  "version": 0.4
}