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  "last_link_id": 7,
  "nodes": [
    {
      "id": 1,
      "type": "Note",
      "pos": [0, -240],
      "size": {"0": 1840, "1": 190},
      "flags": {},
      "order": 7,
      "mode": 0,
      "inputs": [],
      "outputs": [],
      "properties": {},
      "widgets_values": ["CraftKit × SeedVR2 — Smart Upscale\n\nPattern:\n1. SmartResolutionMultiplier calculates the 2× target resolution from the input image automatically\n2. ImageScaleBy pre-downscales the input (0.75×) so SeedVR2 has room to work\n3. SeedVR2 upscales to the computed target resolution (connected from SmartResolutionMultiplier → resolution)\n4. SmartResize normalizes the output to a consistent longest side\n\nChange multiplier on SmartResolutionMultiplier to control the upscale factor. Change longest_side on SmartResize to control output size."],
      "color": "#2a3a2a",
      "bgcolor": "#1a2a1a"
    },
    {
      "id": 2,
      "type": "LoadImage",
      "pos": [0, -10],
      "size": {"0": 280, "1": 320},
      "flags": {},
      "order": 0,
      "mode": 0,
      "inputs": [
        {"name": "image", "type": "COMBO", "widget": {"name": "image"}, "link": null},
        {"name": "upload", "type": "IMAGEUPLOAD", "widget": {"name": "upload"}, "link": null}
      ],
      "outputs": [
        {"name": "IMAGE", "type": "IMAGE", "links": [1, 2], "slot_index": 0},
        {"name": "MASK", "type": "MASK", "links": null, "slot_index": 1}
      ],
      "properties": {"cnr_id": "comfy-core", "Node name for S&R": "LoadImage"},
      "widgets_values": ["example.png", "image"]
    },
    {
      "id": 3,
      "type": "SmartResolutionMultiplier",
      "pos": [320, -10],
      "size": {"0": 320, "1": 150},
      "flags": {},
      "order": 1,
      "mode": 0,
      "inputs": [
        {"name": "image", "type": "IMAGE", "link": 1}
      ],
      "outputs": [
        {"name": "width", "type": "INT", "links": null, "slot_index": 0},
        {"name": "height", "type": "INT", "links": null, "slot_index": 1},
        {"name": "resolution", "type": "INT", "links": [3], "slot_index": 2}
      ],
      "properties": {"cnr_id": "comfyui-craftkit", "Node name for S&R": "SmartResolutionMultiplier"},
      "widgets_values": [2.0, 8]
    },
    {
      "id": 4,
      "type": "ImageScaleBy",
      "pos": [320, 180],
      "size": {"0": 270, "1": 130},
      "flags": {},
      "order": 2,
      "mode": 0,
      "inputs": [
        {"name": "image", "type": "IMAGE", "link": 2}
      ],
      "outputs": [
        {"name": "IMAGE", "type": "IMAGE", "links": [4], "slot_index": 0}
      ],
      "title": "Pre-downscale (0.75×)",
      "properties": {"cnr_id": "comfy-core", "Node name for S&R": "ImageScaleBy"},
      "widgets_values": ["lanczos", 0.75]
    },
    {
      "id": 5,
      "type": "SeedVR2LoadDiTModel",
      "pos": [680, -10],
      "size": {"0": 380, "1": 260},
      "flags": {},
      "order": 3,
      "mode": 0,
      "inputs": [
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        {"name": "model", "type": "COMBO", "widget": {"name": "model"}, "link": null},
        {"name": "device", "type": "COMBO", "widget": {"name": "device"}, "link": null},
        {"name": "blocks_to_swap", "shape": 7, "type": "INT", "widget": {"name": "blocks_to_swap"}, "link": null},
        {"name": "swap_io_components", "shape": 7, "type": "BOOLEAN", "widget": {"name": "swap_io_components"}, "link": null},
        {"name": "offload_device", "shape": 7, "type": "COMBO", "widget": {"name": "offload_device"}, "link": null},
        {"name": "cache_model", "shape": 7, "type": "BOOLEAN", "widget": {"name": "cache_model"}, "link": null},
        {"name": "attention_mode", "shape": 7, "type": "COMBO", "widget": {"name": "attention_mode"}, "link": null}
      ],
      "outputs": [
        {"name": "SEEDVR2_DIT", "type": "SEEDVR2_DIT", "links": [5], "slot_index": 0}
      ],
      "properties": {"cnr_id": "seedvr2_videoupscaler", "Node name for S&R": "SeedVR2LoadDiTModel"},
      "widgets_values": ["seedvr2_ema_3b_fp8_e4m3fn.safetensors", "cuda:0", 0, false, "none", false, "sdpa"]
    },
    {
      "id": 6,
      "type": "SeedVR2LoadVAEModel",
      "pos": [680, 300],
      "size": {"0": 380, "1": 300},
      "flags": {},
      "order": 4,
      "mode": 0,
      "inputs": [
        {"name": "torch_compile_args", "shape": 7, "type": "TORCH_COMPILE_ARGS", "link": null},
        {"name": "model", "type": "COMBO", "widget": {"name": "model"}, "link": null},
        {"name": "device", "type": "COMBO", "widget": {"name": "device"}, "link": null},
        {"name": "encode_tiled", "shape": 7, "type": "BOOLEAN", "widget": {"name": "encode_tiled"}, "link": null},
        {"name": "encode_tile_size", "shape": 7, "type": "INT", "widget": {"name": "encode_tile_size"}, "link": null},
        {"name": "encode_tile_overlap", "shape": 7, "type": "INT", "widget": {"name": "encode_tile_overlap"}, "link": null},
        {"name": "decode_tiled", "shape": 7, "type": "BOOLEAN", "widget": {"name": "decode_tiled"}, "link": null},
        {"name": "decode_tile_size", "shape": 7, "type": "INT", "widget": {"name": "decode_tile_size"}, "link": null},
        {"name": "decode_tile_overlap", "shape": 7, "type": "INT", "widget": {"name": "decode_tile_overlap"}, "link": null},
        {"name": "tile_debug", "shape": 7, "type": "COMBO", "widget": {"name": "tile_debug"}, "link": null},
        {"name": "offload_device", "shape": 7, "type": "COMBO", "widget": {"name": "offload_device"}, "link": null},
        {"name": "cache_model", "shape": 7, "type": "BOOLEAN", "widget": {"name": "cache_model"}, "link": null}
      ],
      "outputs": [
        {"name": "SEEDVR2_VAE", "type": "SEEDVR2_VAE", "links": [6], "slot_index": 0}
      ],
      "properties": {"cnr_id": "seedvr2_videoupscaler", "Node name for S&R": "SeedVR2LoadVAEModel"},
      "widgets_values": ["ema_vae_fp16.safetensors", "cuda:0", true, 1024, 128, true, 1024, 128, "false", "cpu", false]
    },
    {
      "id": 7,
      "type": "SeedVR2VideoUpscaler",
      "pos": [1100, -10],
      "size": {"0": 380, "1": 560},
      "flags": {},
      "order": 5,
      "mode": 0,
      "inputs": [
        {"name": "image", "type": "IMAGE", "link": 4},
        {"name": "dit", "type": "SEEDVR2_DIT", "link": 5},
        {"name": "vae", "type": "SEEDVR2_VAE", "link": 6},
        {"name": "seed", "type": "INT", "widget": {"name": "seed"}, "link": null},
        {"name": "resolution", "type": "INT", "widget": {"name": "resolution"}, "link": 3},
        {"name": "max_resolution", "type": "INT", "widget": {"name": "max_resolution"}, "link": null},
        {"name": "batch_size", "type": "INT", "widget": {"name": "batch_size"}, "link": null},
        {"name": "uniform_batch_size", "type": "BOOLEAN", "widget": {"name": "uniform_batch_size"}, "link": null},
        {"name": "color_correction", "type": "COMBO", "widget": {"name": "color_correction"}, "link": null},
        {"name": "temporal_overlap", "shape": 7, "type": "INT", "widget": {"name": "temporal_overlap"}, "link": null},
        {"name": "prepend_frames", "shape": 7, "type": "INT", "widget": {"name": "prepend_frames"}, "link": null},
        {"name": "input_noise_scale", "shape": 7, "type": "FLOAT", "widget": {"name": "input_noise_scale"}, "link": null},
        {"name": "latent_noise_scale", "shape": 7, "type": "FLOAT", "widget": {"name": "latent_noise_scale"}, "link": null},
        {"name": "offload_device", "shape": 7, "type": "COMBO", "widget": {"name": "offload_device"}, "link": null},
        {"name": "enable_debug", "shape": 7, "type": "BOOLEAN", "widget": {"name": "enable_debug"}, "link": null}
      ],
      "outputs": [
        {"name": "IMAGE", "type": "IMAGE", "links": [7], "slot_index": 0}
      ],
      "properties": {"cnr_id": "seedvr2_videoupscaler", "Node name for S&R": "SeedVR2VideoUpscaler"},
      "widgets_values": [42, "fixed", 0, 1, false, "lab", 0, 0, 0.0, 0.0, "cpu", false]
    },
    {
      "id": 8,
      "type": "SmartResize",
      "pos": [1520, -10],
      "size": {"0": 320, "1": 240},
      "flags": {},
      "order": 6,
      "mode": 0,
      "inputs": [
        {"name": "image", "type": "IMAGE", "link": 7}
      ],
      "outputs": [
        {"name": "image", "type": "IMAGE", "links": [], "slot_index": 0},
        {"name": "width", "type": "INT", "links": [], "slot_index": 1},
        {"name": "height", "type": "INT", "links": [], "slot_index": 2}
      ],
      "properties": {"cnr_id": "comfyui-craftkit", "Node name for S&R": "SmartResize"},
      "widgets_values": [1024, 8, "lanczos", false]
    },
    {
      "id": 9,
      "type": "Note",
      "pos": [1520, 260],
      "size": {"0": 320, "1": 310},
      "flags": {},
      "order": 8,
      "mode": 0,
      "inputs": [],
      "outputs": [],
      "properties": {},
      "widgets_values": ["Outputs:\n\n→ image (SmartResize)\n   connect to PreviewImage or SaveImage\n\nTweak:\n• multiplier on SmartResolutionMultiplier\n  2.0 = double, 1.5 = 50% bigger\n• scale_by on Pre-downscale\n  lower = more room for SeedVR2 to\n  reconstruct detail\n• longest_side on SmartResize\n  target output size after upscale\n\nModel options:\n• 3b fp8 — fast, less VRAM\n• 7b fp16 — best quality, high VRAM"],
      "color": "#2a3a2a",
      "bgcolor": "#1a2a1a"
    }
  ],
  "links": [
    [1, 2, 0, 3, 0, "IMAGE"],
    [2, 2, 0, 4, 0, "IMAGE"],
    [3, 3, 2, 7, 4, "INT"],
    [4, 4, 0, 7, 0, "IMAGE"],
    [5, 5, 0, 7, 1, "SEEDVR2_DIT"],
    [6, 6, 0, 7, 2, "SEEDVR2_VAE"],
    [7, 7, 0, 8, 0, "IMAGE"]
  ],
  "groups": [
    {
      "title": "Input",
      "bounding": [-20, -30, 640, 390],
      "color": "#4a2d5a",
      "font_size": 24
    },
    {
      "title": "SeedVR2 Models",
      "bounding": [660, -30, 420, 640],
      "color": "#1e3d5a",
      "font_size": 24
    },
    {
      "title": "Upscale + Output",
      "bounding": [1080, -30, 800, 630],
      "color": "#1e4a4a",
      "font_size": 24
    }
  ],
  "config": {},
  "extra": {
    "ds": {"scale": 0.6, "offset": [-20, 230]}
  },
  "version": 0.4
}