workflow_clip.json

{
  "122": {
    "inputs": {
      "image": "first_frame.png"
    },
    "class_type": "LoadImage",
    "_meta": {
      "title": "Load First Frame"
    }
  },
  "123": {
    "inputs": {
      "image": "last_frame.png"
    },
    "class_type": "LoadImage",
    "_meta": {
      "title": "Load Last Frame"
    }
  },
  "119": {
    "inputs": {
      "upscale_method": "nearest-exact",
      "megapixels": 0.4,
      "resolution_steps": 32,
      "image": [
        "122",
        0
      ]
    },
    "class_type": "ImageScaleToTotalPixels",
    "_meta": {
      "title": "Scale Image to Total Pixels"
    }
  },
  "120": {
    "inputs": {
      "image": [
        "119",
        0
      ]
    },
    "class_type": "GetImageSize",
    "_meta": {
      "title": "Get Image Size"
    }
  },
  "105_111": {
    "inputs": {
      "value": 5.0
    },
    "class_type": "PrimitiveFloat",
    "_meta": {
      "title": "Float (duration)"
    }
  },
  "105_107": {
    "inputs": {
      "expression": "max(5, round(a * 24)) + (5 - (max(5, round(a * 24)) % 17)) % 17",
      "values.a": [
        "105_111",
        0
      ]
    },
    "class_type": "ComfyMathExpression",
    "_meta": {
      "title": "Math Expression"
    }
  },
  "105_13": {
    "inputs": {
      "clip_name": "qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors",
      "type": "minimax",
      "device": "default"
    },
    "class_type": "CLIPLoader",
    "_meta": {
      "title": "Load CLIP"
    }
  },
  "105_11": {
    "inputs": {
      "vae_name": "minimax_h3_video_vae_int8_convrot.safetensors"
    },
    "class_type": "VAELoader",
    "_meta": {
      "title": "Load Video VAE INT8"
    }
  },
  "105_104": {
    "inputs": {
      "prompt": "",
      "width": [
        "120",
        0
      ],
      "height": [
        "120",
        1
      ],
      "length": [
        "105_107",
        1
      ],
      "clip": [
        "105_13",
        0
      ],
      "vae": [
        "105_11",
        0
      ],
      "first_frame": [
        "122",
        0
      ],
      "last_frame": [
        "123",
        0
      ]
    },
    "class_type": "MiniMaxH3ImageToVideo",
    "_meta": {
      "title": "MiniMax H3 Image to Video"
    }
  },
  "save_h3_cond": {
    "inputs": {
      "conditioning": [
        "105_104",
        0
      ],
      "filename_prefix": "h3_cond",
      "width": [
        "120",
        0
      ],
      "height": [
        "120",
        1
      ],
      "length": [
        "105_107",
        1
      ],
      "prompt_text": ""
    },
    "class_type": "SaveH3ConditioningSafetensors",
    "_meta": {
      "title": "Save H3 Conditioning Safetensors"
    }
  }
}