{
  "id": "6676f19a-7f41-4c80-8cb7-f80adcb4ac44",
  "revision": 0,
  "last_node_id": 9,
  "last_link_id": 4,
  "nodes": [
    {
      "id": 1,
      "type": "LoadImage",
      "pos": [40, 20],
      "size": [270, 314],
      "flags": {},
      "order": 0,
      "mode": 0,
      "inputs": [
        {"localized_name": "image", "name": "image", "type": "COMBO", "widget": {"name": "image"}, "link": null},
        {"localized_name": "choose file to upload", "name": "upload", "type": "IMAGEUPLOAD", "widget": {"name": "upload"}, "link": null}
      ],
      "outputs": [
        {"localized_name": "IMAGE", "name": "IMAGE", "type": "IMAGE", "links": [1]},
        {"localized_name": "MASK", "name": "MASK", "type": "MASK", "links": null}
      ],
      "title": "First Frame",
      "properties": {"Node name for S&R": "LoadImage"},
      "widgets_values": ["first_frame.png", "image"]
    },
    {
      "id": 2,
      "type": "LoadImage",
      "pos": [40, 390],
      "size": [270, 314],
      "flags": {},
      "order": 1,
      "mode": 0,
      "inputs": [
        {"localized_name": "image", "name": "image", "type": "COMBO", "widget": {"name": "image"}, "link": null},
        {"localized_name": "choose file to upload", "name": "upload", "type": "IMAGEUPLOAD", "widget": {"name": "upload"}, "link": null}
      ],
      "outputs": [
        {"localized_name": "IMAGE", "name": "IMAGE", "type": "IMAGE", "links": null},
        {"localized_name": "MASK", "name": "MASK", "type": "MASK", "links": null}
      ],
      "title": "Last Frame (optional)",
      "properties": {"Node name for S&R": "LoadImage"},
      "widgets_values": ["last_frame.png", "image"]
    },
    {
      "id": 3,
      "type": "MarkdownNote",
      "pos": [350, 20],
      "size": [390, 240],
      "flags": {},
      "order": 2,
      "mode": 0,
      "inputs": [],
      "outputs": [],
      "title": "MiniMax H3 I2V modes",
      "properties": {},
      "widgets_values": ["This workflow uses the remote vLLM-Omni Generate Video node.\n\n- First-frame only (default): keep First Frame connected.\n- Last-frame only: disconnect First Frame and connect Last Frame to last_frame.\n- First+last-frame: connect both image loaders.\n\nLeave the legacy frame and references inputs disconnected. Select images from ComfyUI's input folder. H3 runs at 24 FPS; the 5.167-second duration resolves to 124 frames, satisfying 17k+5."],
      "color": "#432",
      "bgcolor": "#000"
    },
    {
      "id": 4,
      "type": "VLLMOmniDiffusionSampling",
      "pos": [350, 300],
      "size": [300, 226],
      "flags": {},
      "order": 3,
      "mode": 0,
      "inputs": [
        {"localized_name": "n", "name": "n", "type": "INT", "widget": {"name": "n"}, "link": null},
        {"localized_name": "num_inference_steps", "name": "num_inference_steps", "type": "INT", "widget": {"name": "num_inference_steps"}, "link": null},
        {"localized_name": "guidance_scale", "name": "guidance_scale", "type": "FLOAT", "widget": {"name": "guidance_scale"}, "link": null},
        {"localized_name": "true_cfg_scale", "name": "true_cfg_scale", "type": "FLOAT", "widget": {"name": "true_cfg_scale"}, "link": null},
        {"localized_name": "vae_use_slicing", "name": "vae_use_slicing", "type": "BOOLEAN", "widget": {"name": "vae_use_slicing"}, "link": null},
        {"localized_name": "vae_use_tiling", "name": "vae_use_tiling", "type": "BOOLEAN", "widget": {"name": "vae_use_tiling"}, "link": null},
        {"localized_name": "seed", "name": "seed", "type": "INT", "widget": {"name": "seed"}, "link": null}
      ],
      "outputs": [
        {"localized_name": "diffusion sampling params", "name": "diffusion sampling params", "type": "SAMPLING_PARAMS", "links": [2]}
      ],
      "title": "Base H3 Sampling (50 steps)",
      "properties": {"Node name for S&R": "VLLMOmniDiffusionSampling"},
      "widgets_values": [1, 50, 1, 1, false, false, 757358688076805, "fixed"]
    },
    {
      "id": 5,
      "type": "VLLMOmniMiniMaxH3Params",
      "pos": [350, 570],
      "size": [300, 82],
      "flags": {},
      "order": 4,
      "mode": 0,
      "inputs": [
        {"localized_name": "audio_flow_shift", "name": "audio_flow_shift", "type": "FLOAT", "widget": {"name": "audio_flow_shift"}, "link": null},
        {"localized_name": "flow_shift", "name": "flow_shift", "type": "FLOAT", "widget": {"name": "flow_shift"}, "link": null}
      ],
      "outputs": [
        {"localized_name": "MiniMax-H3 video params", "name": "MiniMax-H3 video params", "type": "VIDEO_PARAMS", "links": [3]}
      ],
      "title": "Base H3 Flow Shifts",
      "properties": {"Node name for S&R": "VLLMOmniMiniMaxH3Params"},
      "widgets_values": [3, 12]
    },
    {
      "id": 6,
      "type": "VLLMOmniRemoteLoRA",
      "pos": [700, 550],
      "size": [360, 150],
      "flags": {},
      "order": 5,
      "mode": 0,
      "inputs": [
        {"localized_name": "local_path", "name": "local_path", "type": "STRING", "widget": {"name": "local_path"}, "link": null},
        {"localized_name": "name", "name": "name", "type": "STRING", "widget": {"name": "name"}, "link": null},
        {"localized_name": "scale", "name": "scale", "type": "FLOAT", "widget": {"name": "scale"}, "link": null},
        {"localized_name": "int_id", "name": "int_id", "type": "INT", "widget": {"name": "int_id"}, "link": null}
      ],
      "outputs": [
        {"localized_name": "lora", "name": "lora", "type": "REMOTE_LORA", "links": null}
      ],
      "title": "Optional H3 Turbo Remote LoRA",
      "properties": {"Node name for S&R": "VLLMOmniRemoteLoRA"},
      "widgets_values": ["minimax_h3_fl2v_turbo_8step_v1.0_768p_bf16.safetensors", "h3-turbo-8step", 1, 0]
    },
    {
      "id": 7,
      "type": "MarkdownNote",
      "pos": [700, 300],
      "size": [420, 210],
      "flags": {},
      "order": 6,
      "mode": 0,
      "inputs": [],
      "outputs": [],
      "title": "Optional Turbo settings",
      "properties": {},
      "widgets_values": ["Base H3 is configured by default: 50 steps, flow_shift 12, audio_flow_shift 3.\n\nFor the shown 8-step Diffusers Turbo artifact, set its full local_path on the server, start the server with the matching preloaded LoRA, connect this Remote LoRA to Generate Video, set num_inference_steps to 9, and set flow_shift to 6. Keep audio_flow_shift at 3 and scale at 1.\n\nDo not use the _comfyui_ repack or FastH3 here."],
      "color": "#432",
      "bgcolor": "#000"
    },
    {
      "id": 8,
      "type": "VLLMOmniGenerateVideo",
      "pos": [1160, 80],
      "size": [440, 610],
      "flags": {},
      "order": 7,
      "mode": 0,
      "inputs": [
        {"localized_name": "frame", "name": "frame", "shape": 7, "type": "IMAGE", "link": null},
        {"localized_name": "first_frame", "name": "first_frame", "shape": 7, "type": "IMAGE", "link": 1},
        {"localized_name": "last_frame", "name": "last_frame", "shape": 7, "type": "IMAGE", "link": null},
        {"localized_name": "references", "name": "references", "shape": 7, "type": "VIDEO_REFERENCES", "link": null},
        {"localized_name": "sampling_params", "name": "sampling_params", "shape": 7, "type": "SAMPLING_PARAMS", "link": 2},
        {"localized_name": "lora", "name": "lora", "shape": 7, "type": "REMOTE_LORA", "link": null},
        {"localized_name": "model_params", "name": "model_params", "shape": 7, "type": "VIDEO_PARAMS", "link": 3},
        {"localized_name": "fast_h3", "name": "fast_h3", "shape": 7, "type": "FASTH3_DEPLOYMENT", "link": null},
        {"localized_name": "url", "name": "url", "type": "STRING", "widget": {"name": "url"}, "link": null},
        {"localized_name": "model", "name": "model", "type": "STRING", "widget": {"name": "model"}, "link": null},
        {"localized_name": "prompt", "name": "prompt", "type": "STRING", "widget": {"name": "prompt"}, "link": null},
        {"localized_name": "negative_prompt", "name": "negative_prompt", "type": "STRING", "widget": {"name": "negative_prompt"}, "link": null},
        {"localized_name": "width", "name": "width", "type": "INT", "widget": {"name": "width"}, "link": null},
        {"localized_name": "height", "name": "height", "type": "INT", "widget": {"name": "height"}, "link": null},
        {"localized_name": "fps", "name": "fps", "type": "INT", "widget": {"name": "fps"}, "link": null},
        {"localized_name": "duration", "name": "duration", "type": "FLOAT", "widget": {"name": "duration"}, "link": null}
      ],
      "outputs": [
        {"localized_name": "video", "name": "video", "type": "VIDEO", "links": [4]}
      ],
      "properties": {"Node name for S&R": "VLLMOmniGenerateVideo"},
      "widgets_values": [
        "http://localhost:8000/v1",
        "MiniMaxAI/MiniMax-H3",
        "A cinematic product shot begins exactly from the supplied keyframe. The subject moves naturally through a dark studio while blue and amber rim lights shift across reflective surfaces. The camera makes a slow controlled orbit. Audio: subtle room tone, precise mechanical details, and a restrained electronic score.",
        "",
        1344,
        768,
        24,
        5.167
      ]
    },
    {
      "id": 9,
      "type": "SaveVideo",
      "pos": [1650, 170],
      "size": [374, 314],
      "flags": {},
      "order": 8,
      "mode": 0,
      "inputs": [
        {"localized_name": "video", "name": "video", "type": "VIDEO", "link": 4},
        {"localized_name": "filename_prefix", "name": "filename_prefix", "type": "STRING", "widget": {"name": "filename_prefix"}, "link": null},
        {"localized_name": "format", "name": "format", "type": "COMBO", "widget": {"name": "format"}, "link": null},
        {"localized_name": "codec", "name": "codec", "type": "COMFY_DYNAMICCOMBO_V3", "widget": {"name": "codec"}, "link": null}
      ],
      "outputs": [
        {"localized_name": "video", "name": "video", "type": "VIDEO", "links": null}
      ],
      "properties": {},
      "widgets_values": ["video/MiniMax_H3_I2V", "auto", "auto"]
    }
  ],
  "links": [
    [1, 1, 0, 8, 1, "IMAGE"],
    [2, 4, 0, 8, 4, "SAMPLING_PARAMS"],
    [3, 5, 0, 8, 6, "VIDEO_PARAMS"],
    [4, 8, 0, 9, 0, "VIDEO"]
  ],
  "groups": [
    {"id": 1, "title": "Portable first/last-frame inputs", "bounding": [10, -30, 760, 770], "color": "#3f789e", "flags": {}},
    {"id": 2, "title": "H3 sampling and optional Turbo", "bounding": [320, 270, 830, 460], "color": "#8a6d3b", "flags": {}},
    {"id": 3, "title": "Remote generation and audio-preserving save", "bounding": [1130, 30, 930, 700], "color": "#3f789e", "flags": {}}
  ],
  "config": {},
  "extra": {"workflowRendererVersion": "LG", "ds": {"scale": 0.75, "offset": [180, 120]}},
  "version": 0.4
}