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workflows/api/outpaint-qwen-hq.json

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+{
+  "1": {
+    "_meta": {
+      "title": "Source Image"
+    },
+    "class_type": "LoadImage",
+    "inputs": {
+      "image": "example.png"
+    }
+  },
+  "10": {
+    "_meta": {
+      "title": "Resize to fit target"
+    },
+    "class_type": "ImageScale",
+    "inputs": {
+      "crop": "disabled",
+      "height": [
+        "9",
+        0
+      ],
+      "image": [
+        "1",
+        0
+      ],
+      "upscale_method": "lanczos",
+      "width": [
+        "8",
+        0
+      ]
+    }
+  },
+  "11": {
+    "_meta": {
+      "title": "pad left"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "10",
+        0
+      ],
+      "b": [
+        "2",
+        0
+      ],
+      "c": [
+        "4",
+        0
+      ],
+      "expression": "max(floor((b - a.width) * c), 0)"
+    }
+  },
+  "12": {
+    "_meta": {
+      "title": "pad right"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "10",
+        0
+      ],
+      "b": [
+        "2",
+        0
+      ],
+      "c": [
+        "11",
+        0
+      ],
+      "expression": "max(b - a.width - c, 0)"
+    }
+  },
+  "13": {
+    "_meta": {
+      "title": "pad top"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "10",
+        0
+      ],
+      "b": [
+        "3",
+        0
+      ],
+      "c": [
+        "5",
+        0
+      ],
+      "expression": "max(floor((b - a.height) * c), 0)"
+    }
+  },
+  "14": {
+    "_meta": {
+      "title": "pad bottom"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "10",
+        0
+      ],
+      "b": [
+        "3",
+        0
+      ],
+      "c": [
+        "13",
+        0
+      ],
+      "expression": "max(b - a.height - c, 0)"
+    }
+  },
+  "15": {
+    "_meta": {
+      "title": "Pad to exact target"
+    },
+    "class_type": "ImagePadForOutpaint",
+    "inputs": {
+      "bottom": [
+        "14",
+        0
+      ],
+      "feathering": [
+        "6",
+        0
+      ],
+      "image": [
+        "10",
+        0
+      ],
+      "left": [
+        "11",
+        0
+      ],
+      "right": [
+        "12",
+        0
+      ],
+      "top": [
+        "13",
+        0
+      ]
+    }
+  },
+  "16": {
+    "_meta": {
+      "title": "keep-region mask"
+    },
+    "class_type": "InvertMask",
+    "inputs": {
+      "mask": [
+        "15",
+        1
+      ]
+    }
+  },
+  "17": {
+    "class_type": "UNETLoader",
+    "inputs": {
+      "unet_name": "qwen_image_edit_2511_bf16.safetensors",
+      "weight_dtype": "default"
+    }
+  },
+  "18": {
+    "_meta": {
+      "title": "Lightning 8-step LoRA"
+    },
+    "class_type": "LoraLoaderModelOnly",
+    "inputs": {
+      "lora_name": "Qwen-Image-Edit-2511-Lightning-8steps-V1.0-bf16.safetensors",
+      "model": [
+        "17",
+        0
+      ],
+      "strength_model": 1.0
+    }
+  },
+  "19": {
+    "class_type": "ModelSamplingAuraFlow",
+    "inputs": {
+      "model": [
+        "18",
+        0
+      ],
+      "shift": 3.1
+    }
+  },
+  "2": {
+    "_meta": {
+      "title": "target_width"
+    },
+    "class_type": "PrimitiveInt",
+    "inputs": {
+      "value": 1216
+    }
+  },
+  "20": {
+    "class_type": "CFGNorm",
+    "inputs": {
+      "model": [
+        "19",
+        0
+      ],
+      "pre_cfg": false,
+      "strength": 1.0
+    }
+  },
+  "21": {
+    "_meta": {
+      "title": "Gradient-strength denoise (seam blend)"
+    },
+    "class_type": "DifferentialDiffusion",
+    "inputs": {
+      "model": [
+        "20",
+        0
+      ],
+      "strength": 1.0
+    }
+  },
+  "22": {
+    "class_type": "CLIPLoader",
+    "inputs": {
+      "clip_name": "qwen_2.5_vl_7b.safetensors",
+      "device": "default",
+      "type": "qwen_image"
+    }
+  },
+  "23": {
+    "class_type": "VAELoader",
+    "inputs": {
+      "vae_name": "qwen_image_vae.safetensors"
+    }
+  },
+  "24": {
+    "_meta": {
+      "title": "Prompt"
+    },
+    "class_type": "PrimitiveStringMultiline",
+    "inputs": {
+      "value": "Extend the photo beyond its original borders, continuing the scene seamlessly and photorealistically. Keep the original area exactly unchanged. Consistent lighting, colors and perspective. High quality, sharp details."
+    }
+  },
+  "25": {
+    "_meta": {
+      "title": "process_long_side (sampling res cap)"
+    },
+    "class_type": "PrimitiveInt",
+    "inputs": {
+      "value": 1344
+    }
+  },
+  "26": {
+    "_meta": {
+      "title": "process scale"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "15",
+        0
+      ],
+      "c": [
+        "25",
+        0
+      ],
+      "expression": "min(1, c / max(a.width, a.height))"
+    }
+  },
+  "27": {
+    "_meta": {
+      "title": "work width"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "15",
+        0
+      ],
+      "b": [
+        "26",
+        1
+      ],
+      "expression": "round(a.width * b / 16) * 16"
+    }
+  },
+  "28": {
+    "_meta": {
+      "title": "work height"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "15",
+        0
+      ],
+      "b": [
+        "26",
+        1
+      ],
+      "expression": "round(a.height * b / 16) * 16"
+    }
+  },
+  "29": {
+    "_meta": {
+      "title": "Downscale for sampling"
+    },
+    "class_type": "ImageScale",
+    "inputs": {
+      "crop": "disabled",
+      "height": [
+        "28",
+        0
+      ],
+      "image": [
+        "15",
+        0
+      ],
+      "upscale_method": "lanczos",
+      "width": [
+        "27",
+        0
+      ]
+    }
+  },
+  "3": {
+    "_meta": {
+      "title": "target_height"
+    },
+    "class_type": "PrimitiveInt",
+    "inputs": {
+      "value": 1216
+    }
+  },
+  "30": {
+    "class_type": "MaskToImage",
+    "inputs": {
+      "mask": [
+        "15",
+        1
+      ]
+    }
+  },
+  "31": {
+    "_meta": {
+      "title": "Downscale mask"
+    },
+    "class_type": "ImageScale",
+    "inputs": {
+      "crop": "disabled",
+      "height": [
+        "28",
+        0
+      ],
+      "image": [
+        "30",
+        0
+      ],
+      "upscale_method": "bilinear",
+      "width": [
+        "27",
+        0
+      ]
+    }
+  },
+  "32": {
+    "class_type": "ImageToMask",
+    "inputs": {
+      "channel": "red",
+      "image": [
+        "31",
+        0
+      ]
+    }
+  },
+  "33": {
+    "_meta": {
+      "title": "Qwen Edit encode (pass 1)"
+    },
+    "class_type": "TextEncodeQwenImageEditPlus",
+    "inputs": {
+      "clip": [
+        "22",
+        0
+      ],
+      "image1": [
+        "29",
+        0
+      ],
+      "prompt": [
+        "24",
+        0
+      ],
+      "vae": [
+        "23",
+        0
+      ]
+    }
+  },
+  "34": {
+    "class_type": "ConditioningZeroOut",
+    "inputs": {
+      "conditioning": [
+        "33",
+        0
+      ]
+    }
+  },
+  "35": {
+    "class_type": "VAEEncode",
+    "inputs": {
+      "pixels": [
+        "29",
+        0
+      ],
+      "vae": [
+        "23",
+        0
+      ]
+    }
+  },
+  "36": {
+    "class_type": "SetLatentNoiseMask",
+    "inputs": {
+      "mask": [
+        "32",
+        0
+      ],
+      "samples": [
+        "35",
+        0
+      ]
+    }
+  },
+  "37": {
+    "_meta": {
+      "title": "Pass 1: outpaint (working res)"
+    },
+    "class_type": "KSampler",
+    "inputs": {
+      "cfg": 1.0,
+      "denoise": 1.0,
+      "latent_image": [
+        "36",
+        0
+      ],
+      "model": [
+        "21",
+        0
+      ],
+      "negative": [
+        "34",
+        0
+      ],
+      "positive": [
+        "33",
+        0
+      ],
+      "sampler_name": "euler",
+      "scheduler": "simple",
+      "seed": 0,
+      "steps": 8
+    }
+  },
+  "38": {
+    "class_type": "VAEDecode",
+    "inputs": {
+      "samples": [
+        "37",
+        0
+      ],
+      "vae": [
+        "23",
+        0
+      ]
+    }
+  },
+  "39": {
+    "class_type": "UpscaleModelLoader",
+    "inputs": {
+      "model_name": "RealESRGAN_x4plus.pth"
+    }
+  },
+  "4": {
+    "_meta": {
+      "title": "anchor_x (0=left 0.5=center 1=right)"
+    },
+    "class_type": "PrimitiveFloat",
+    "inputs": {
+      "value": 0.5
+    }
+  },
+  "40": {
+    "class_type": "ImageUpscaleWithModel",
+    "inputs": {
+      "image": [
+        "38",
+        0
+      ],
+      "upscale_model": [
+        "39",
+        0
+      ]
+    }
+  },
+  "41": {
+    "_meta": {
+      "title": "Pass 1 result at target res"
+    },
+    "class_type": "ImageScale",
+    "inputs": {
+      "crop": "disabled",
+      "height": [
+        "3",
+        0
+      ],
+      "image": [
+        "40",
+        0
+      ],
+      "upscale_method": "lanczos",
+      "width": [
+        "2",
+        0
+      ]
+    }
+  },
+  "42": {
+    "_meta": {
+      "title": "Qwen Edit encode (pass 2)"
+    },
+    "class_type": "TextEncodeQwenImageEditPlus",
+    "inputs": {
+      "clip": [
+        "22",
+        0
+      ],
+      "image1": [
+        "41",
+        0
+      ],
+      "prompt": [
+        "24",
+        0
+      ],
+      "vae": [
+        "23",
+        0
+      ]
+    }
+  },
+  "43": {
+    "class_type": "ConditioningZeroOut",
+    "inputs": {
+      "conditioning": [
+        "42",
+        0
+      ]
+    }
+  },
+  "44": {
+    "_meta": {
+      "title": "Refine mask (fill + blend band)"
+    },
+    "class_type": "GrowMaskWithBlur",
+    "inputs": {
+      "blur_radius": 12.0,
+      "decay_factor": 1.0,
+      "expand": 8,
+      "fill_holes": false,
+      "flip_input": false,
+      "incremental_expandrate": 0.0,
+      "lerp_alpha": 1.0,
+      "mask": [
+        "15",
+        1
+      ],
+      "tapered_corners": true
+    }
+  },
+  "45": {
+    "class_type": "VAEEncode",
+    "inputs": {
+      "pixels": [
+        "41",
+        0
+      ],
+      "vae": [
+        "23",
+        0
+      ]
+    }
+  },
+  "46": {
+    "class_type": "SetLatentNoiseMask",
+    "inputs": {
+      "mask": [
+        "44",
+        0
+      ],
+      "samples": [
+        "45",
+        0
+      ]
+    }
+  },
+  "47": {
+    "_meta": {
+      "title": "refine_denoise (texture strength)"
+    },
+    "class_type": "PrimitiveFloat",
+    "inputs": {
+      "value": 0.35
+    }
+  },
+  "48": {
+    "_meta": {
+      "title": "Pass 2: native-res refine"
+    },
+    "class_type": "KSampler",
+    "inputs": {
+      "cfg": 1.0,
+      "denoise": [
+        "47",
+        0
+      ],
+      "latent_image": [
+        "46",
+        0
+      ],
+      "model": [
+        "21",
+        0
+      ],
+      "negative": [
+        "43",
+        0
+      ],
+      "positive": [
+        "42",
+        0
+      ],
+      "sampler_name": "euler",
+      "scheduler": "simple",
+      "seed": 0,
+      "steps": 8
+    }
+  },
+  "49": {
+    "class_type": "VAEDecode",
+    "inputs": {
+      "samples": [
+        "48",
+        0
+      ],
+      "vae": [
+        "23",
+        0
+      ]
+    }
+  },
+  "5": {
+    "_meta": {
+      "title": "anchor_y (0=top 0.5=center 1=bottom)"
+    },
+    "class_type": "PrimitiveFloat",
+    "inputs": {
+      "value": 0.5
+    }
+  },
+  "50": {
+    "_meta": {
+      "title": "Snap to exact target dims"
+    },
+    "class_type": "ImageScale",
+    "inputs": {
+      "crop": "disabled",
+      "height": [
+        "3",
+        0
+      ],
+      "image": [
+        "49",
+        0
+      ],
+      "upscale_method": "lanczos",
+      "width": [
+        "2",
+        0
+      ]
+    }
+  },
+  "51": {
+    "_meta": {
+      "title": "Match fill tones to original"
+    },
+    "class_type": "ColorMatch",
+    "inputs": {
+      "image_ref": [
+        "10",
+        0
+      ],
+      "image_target": [
+        "50",
+        0
+      ],
+      "method": "mkl",
+      "multithread": true,
+      "strength": 1.0
+    }
+  },
+  "52": {
+    "_meta": {
+      "title": "fill_grain (match photo noise, 0=off)"
+    },
+    "class_type": "PrimitiveFloat",
+    "inputs": {
+      "value": 0.03
+    }
+  },
+  "53": {
+    "_meta": {
+      "title": "Grain the fill to match original"
+    },
+    "class_type": "ImageAddNoise",
+    "inputs": {
+      "image": [
+        "51",
+        0
+      ],
+      "seed": 0,
+      "strength": [
+        "52",
+        0
+      ]
+    }
+  },
+  "54": {
+    "_meta": {
+      "title": "Paste original pixels back"
+    },
+    "class_type": "ImageCompositeMasked",
+    "inputs": {
+      "destination": [
+        "53",
+        0
+      ],
+      "mask": [
+        "16",
+        0
+      ],
+      "resize_source": false,
+      "source": [
+        "15",
+        0
+      ],
+      "x": 0,
+      "y": 0
+    }
+  },
+  "55": {
+    "class_type": "SaveImage",
+    "inputs": {
+      "filename_prefix": "outpaint/qwen-hq",
+      "images": [
+        "54",
+        0
+      ]
+    }
+  },
+  "6": {
+    "_meta": {
+      "title": "feathering (px)"
+    },
+    "class_type": "PrimitiveInt",
+    "inputs": {
+      "value": 64
+    }
+  },
+  "7": {
+    "_meta": {
+      "title": "fit scale"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "1",
+        0
+      ],
+      "b": [
+        "2",
+        0
+      ],
+      "c": [
+        "3",
+        0
+      ],
+      "expression": "min(b / a.width, c / a.height)"
+    }
+  },
+  "8": {
+    "_meta": {
+      "title": "fit width"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "1",
+        0
+      ],
+      "b": [
+        "7",
+        1
+      ],
+      "c": [
+        "2",
+        0
+      ],
+      "expression": "min(round(a.width * b), c)"
+    }
+  },
+  "9": {
+    "_meta": {
+      "title": "fit height"
+    },
+    "class_type": "MathExpression|pysssss",
+    "inputs": {
+      "a": [
+        "1",
+        0
+      ],
+      "b": [
+        "7",
+        1
+      ],
+      "c": [
+        "3",
+        0
+      ],
+      "expression": "min(round(a.height * b), c)"
+    }
+  }
+}