{
  "last_node_id": 4,
  "last_link_id": 3,
  "nodes": [
    {
      "id": 1,
      "type": "LoadImage",
      "pos": [60, 180],
      "size": {
        "0": 210,
        "1": 58
      },
      "flags": {},
      "order": 0,
      "mode": 0,
      "inputs": {
        "image": "portrait.jpg"
      },
      "outputs": [
        {
          "name": "IMAGE",
          "type": "IMAGE",
          "links": [1],
          "shape": 3
        },
        {
          "name": "MASK",
          "type": "MASK",
          "links": [],
          "shape": 3
        }
      ],
      "properties": {
        "Node name for S&R": "Load Image"
      }
    },
    {
      "id": 2,
      "type": "DiffBIRRestorationNode",
      "pos": [360, 160],
      "size": {
        "0": 380,
        "1": 570
      },
      "flags": {},
      "order": 1,
      "mode": 0,
      "inputs": {
        "image": [
          1,
          0
        ],
        "task": "sr",
        "version": "v2.1",
        "sampler": "edm_dpm++_3m_sde",
        "steps": 12,
        "upscale": 4.0,
        "cfg_scale": 6.0,
        "captioner": "none",
        "noise_aug": 0,
        "start_point_type": "noise",
        "rescale_cfg": false,
        "strength": 1.0,
        "cleaner_tiled": false,
        "cleaner_tile_size": 512,
        "cleaner_tile_stride": 256,
        "cldm_tiled": false,
        "cldm_tile_size": 512,
        "cldm_tile_stride": 256,
        "guidance": false,
        "guidance_scale": 0.0,
        "guidance_loss": "w_mse",
        "guidance_space": "rgb",
        "guidance_start": 0.0,
        "guidance_stop": 1.0,
        "seed": 231,
        "device_preference": "auto",
        "precision": "fp16",
        "positive_prompt_override": "",
        "negative_prompt_override": ""
      },
      "outputs": [
        {
          "name": "IMAGE",
          "type": "IMAGE",
          "links": [2, 3],
          "shape": 3
        }
      ],
      "properties": {
        "Node name for S&R": "DiffBIR Restoration (Eric)"
      }
    },
    {
      "id": 3,
      "type": "PreviewImage",
      "pos": [780, 60],
      "size": {
        "0": 315,
        "1": 58
      },
      "flags": {},
      "order": 2,
      "mode": 0,
      "inputs": {
        "images": [
          2,
          0
        ]
      },
      "outputs": [],
      "properties": {
        "Node name for S&R": "Preview Image"
      }
    },
    {
      "id": 4,
      "type": "SaveImage",
      "pos": [780, 260],
      "size": {
        "0": 315,
        "1": 146
      },
      "flags": {},
      "order": 3,
      "mode": 0,
      "inputs": {
        "images": [
          2,
          0
        ],
        "filename_prefix": "diffbir_test"
      },
      "outputs": [],
      "properties": {
        "Node name for S&R": "Save Image"
      }
    }
  ],
  "links": [
    [
      1,
      1,
      0,
      2,
      0
    ],
    [
      2,
      2,
      0,
      3,
      0
    ],
    [
      3,
      2,
      0,
      4,
      0
    ]
  ],
  "groups": [],
  "config": {},
  "extra": {
    "notes": {
      "text": "Load a JPEG/PNG from ComfyUI's input directory, run DiffBIR with v2.1 SR defaults, preview the result, then save it with a diffbir_test prefix.",
      "pos": [360, 760]
    }
  },
  "version": 0.5
}