{
  "1": {
    "class_type": "UNETLoader",
    "inputs": {
      "unet_name": "qwen-image-2512-nvfp4-v2.safetensors",
      "weight_dtype": "default"
    }
  },
  "1a": {
    "class_type": "LoraLoaderModelOnly",
    "inputs": {
      "model": [
        "1",
        0
      ],
      "lora_name": "Qwen-Image-2512-Lightning-4steps-V1.0-bf16.safetensors",
      "strength_model": 1.0
    }
  },
  "1b": {
    "class_type": "ModelSamplingAuraFlow",
    "inputs": {
      "model": [
        "1a",
        0
      ],
      "shift": 3.0
    }
  },
  "1c": {
    "class_type": "CFGNorm",
    "inputs": {
      "model": [
        "1b",
        0
      ],
      "strength": 1.0
    }
  },
  "2": {
    "class_type": "CLIPLoader",
    "inputs": {
      "clip_name": "qwen_2.5_vl_7b_fp8_scaled.safetensors",
      "type": "qwen_image"
    }
  },
  "3": {
    "class_type": "VAELoader",
    "inputs": {
      "vae_name": "qwen_image_vae.safetensors"
    }
  },
  "7": {
    "class_type": "CLIPTextEncode",
    "inputs": {
      "clip": [
        "2",
        0
      ],
      "text": "Create a background-focused UK industrial trap music visualizer frame with no people anywhere: shipping container canyon with stacked dark containers, wet gravel, portable floodlights, steam jets, and no people anywhere. blurred black cables crossing the bottom edge of frame. cold moonlike roof light with red practical points in the far background, rust orange worklight against blue-black night, wet concrete, rusted metal, smoke, grime, heavy contrast, desaturated black and steel color palette. Wide establishing shot, 28mm lens, deep depth of field, the environment held small inside a wide architectural frame, cinematic widescreen 16:9 landscape orientation, gritty UK night visualizer mood. No human figure, no face, no performer, no text, no logos, no readable writing anywhere in the frame."
    }
  },
  "8": {
    "class_type": "CLIPTextEncode",
    "inputs": {
      "clip": [
        "2",
        0
      ],
      "text": ""
    }
  },
  "9": {
    "class_type": "EmptyQwenImageLayeredLatentImage",
    "inputs": {
      "width": 1536,
      "height": 864,
      "layers": 1,
      "batch_size": 1
    }
  },
  "10": {
    "class_type": "KSampler",
    "inputs": {
      "model": [
        "1c",
        0
      ],
      "positive": [
        "7",
        0
      ],
      "negative": [
        "8",
        0
      ],
      "latent_image": [
        "9",
        0
      ],
      "seed": 383837073,
      "steps": 4,
      "cfg": 1.0,
      "sampler_name": "euler",
      "scheduler": "beta",
      "denoise": 1.0
    }
  },
  "11": {
    "class_type": "VAEDecode",
    "inputs": {
      "samples": [
        "10",
        0
      ],
      "vae": [
        "3",
        0
      ]
    }
  },
  "13": {
    "class_type": "SaveImage",
    "inputs": {
      "images": [
        "11",
        0
      ],
      "filename_prefix": "t2i-qwen-image-2512-lightning4-spark"
    }
  }
}