{
  "schema_version": "2",
  "name": "Lingbot Video Pipeline",
  "references": [
    {
      "id": "ref_prompt",
      "label": "Prompt",
      "role": "reference",
      "asset_type": "text",
      "inputs": [
        { "id": "in", "label": "Text", "type": "text" }
      ],
      "outputs": [
        { "id": "out", "label": "Text", "type": "text" }
      ],
      "x": 80, "y": 120, "width": 220, "height": 124, "data": {}
    },
    {
      "id": "ref_image",
      "label": "First frame",
      "role": "reference",
      "asset_type": "image",
      "inputs": [
        { "id": "in", "label": "Image", "type": "image" }
      ],
      "outputs": [
        { "id": "out", "label": "Image", "type": "image" }
      ],
      "x": 80, "y": 360, "width": 220, "height": 124, "data": {}
    }
  ],
  "operators": [
    {
      "id": "op_t2v",
      "label": "Text-to-Video",
      "role": "operator",
      "kind": "space",
      "space_id": "victor/lingbot-video",
      "endpoint": "/generate_t2v",
      "inputs": [
        { "id": "in_0", "label": "Prompt", "type": "text", "required": true },
        { "id": "in_1", "label": "Resolution", "type": "text" },
        { "id": "in_2", "label": "Video duration (s)", "type": "number" },
        { "id": "in_3", "label": "Inference steps", "type": "number" },
        { "id": "in_4", "label": "Guidance scale", "type": "number" },
        { "id": "in_5", "label": "Flow shift", "type": "number" },
        { "id": "in_6", "label": "Negative prompt", "type": "text" },
        { "id": "in_7", "label": "Seed", "type": "number" },
        { "id": "in_8", "label": "Randomize seed", "type": "boolean" },
        { "id": "in_9", "label": "Enhance prompt", "type": "boolean" }
      ],
      "outputs": [
        { "id": "out_0", "label": "Generated video", "type": "video", "output_index": 0 },
        { "id": "out_1", "label": "Seed used", "type": "number", "output_index": 1 },
        { "id": "out_2", "label": "Caption", "type": "text", "output_index": 2 }
      ],
      "x": 420, "y": 40, "width": 240, "height": 220, "data": {}
    },
    {
      "id": "op_i2v",
      "label": "Image-to-Video",
      "role": "operator",
      "kind": "space",
      "space_id": "victor/lingbot-video",
      "endpoint": "/generate_i2v",
      "inputs": [
        { "id": "in_0", "label": "First frame", "type": "image", "required": true },
        { "id": "in_1", "label": "Prompt", "type": "text", "required": true },
        { "id": "in_2", "label": "Resolution", "type": "text" },
        { "id": "in_3", "label": "Video duration (s)", "type": "number" },
        { "id": "in_4", "label": "Inference steps", "type": "number" },
        { "id": "in_5", "label": "Guidance scale", "type": "number" },
        { "id": "in_6", "label": "Flow shift", "type": "number" },
        { "id": "in_7", "label": "Negative prompt", "type": "text" },
        { "id": "in_8", "label": "Seed", "type": "number" },
        { "id": "in_9", "label": "Randomize seed", "type": "boolean" },
        { "id": "in_10", "label": "Enhance prompt", "type": "boolean" }
      ],
      "outputs": [
        { "id": "out_0", "label": "Generated video", "type": "video", "output_index": 0 },
        { "id": "out_1", "label": "Seed used", "type": "number", "output_index": 1 },
        { "id": "out_2", "label": "Caption", "type": "text", "output_index": 2 }
      ],
      "x": 420, "y": 300, "width": 240, "height": 240, "data": {}
    },
    {
      "id": "op_t2i",
      "label": "Text-to-Image",
      "role": "operator",
      "kind": "space",
      "space_id": "victor/lingbot-video",
      "endpoint": "/generate_t2i",
      "inputs": [
        { "id": "in_0", "label": "Prompt", "type": "text", "required": true },
        { "id": "in_1", "label": "Resolution", "type": "text" },
        { "id": "in_2", "label": "Inference steps", "type": "number" },
        { "id": "in_3", "label": "Guidance scale", "type": "number" },
        { "id": "in_4", "label": "Flow shift", "type": "number" },
        { "id": "in_5", "label": "Negative prompt", "type": "text" },
        { "id": "in_6", "label": "Seed", "type": "number" },
        { "id": "in_7", "label": "Randomize seed", "type": "boolean" },
        { "id": "in_8", "label": "Enhance prompt", "type": "boolean" }
      ],
      "outputs": [
        { "id": "out_0", "label": "Generated image", "type": "image", "output_index": 0 },
        { "id": "out_1", "label": "Seed used", "type": "number", "output_index": 1 },
        { "id": "out_2", "label": "Caption", "type": "text", "output_index": 2 }
      ],
      "x": 420, "y": 600, "width": 240, "height": 220, "data": {}
    }
  ],
  "subjects": [
    {
      "id": "sub_video_t2v",
      "label": "T2V Video",
      "role": "subject",
      "asset_type": "video",
      "inputs": [
        { "id": "in", "label": "Video", "type": "video" }
      ],
      "outputs": [
        { "id": "out", "label": "Video", "type": "video" }
      ],
      "x": 820, "y": 20, "width": 220, "height": 107, "data": {}
    },
    {
      "id": "sub_caption_t2v",
      "label": "T2V Caption",
      "role": "subject",
      "asset_type": "text",
      "inputs": [
        { "id": "in", "label": "Text", "type": "text" }
      ],
      "outputs": [
        { "id": "out", "label": "Text", "type": "text" }
      ],
      "x": 820, "y": 150, "width": 220, "height": 107, "data": {}
    },
    {
      "id": "sub_video_i2v",
      "label": "I2V Video",
      "role": "subject",
      "asset_type": "video",
      "inputs": [
        { "id": "in", "label": "Video", "type": "video" }
      ],
      "outputs": [
        { "id": "out", "label": "Video", "type": "video" }
      ],
      "x": 820, "y": 320, "width": 220, "height": 107, "data": {}
    },
    {
      "id": "sub_caption_i2v",
      "label": "I2V Caption",
      "role": "subject",
      "asset_type": "text",
      "inputs": [
        { "id": "in", "label": "Text", "type": "text" }
      ],
      "outputs": [
        { "id": "out", "label": "Text", "type": "text" }
      ],
      "x": 820, "y": 450, "width": 220, "height": 107, "data": {}
    },
    {
      "id": "sub_image",
      "label": "T2I Image",
      "role": "subject",
      "asset_type": "image",
      "inputs": [
        { "id": "in", "label": "Image", "type": "image" }
      ],
      "outputs": [
        { "id": "out", "label": "Image", "type": "image" }
      ],
      "x": 820, "y": 620, "width": 220, "height": 107, "data": {}
    },
    {
      "id": "sub_caption_t2i",
      "label": "T2I Caption",
      "role": "subject",
      "asset_type": "text",
      "inputs": [
        { "id": "in", "label": "Text", "type": "text" }
      ],
      "outputs": [
        { "id": "out", "label": "Text", "type": "text" }
      ],
      "x": 820, "y": 750, "width": 220, "height": 107, "data": {}
    }
  ],
  "edges": [
    {
      "id": "e_prompt_t2v",
      "from_node_id": "ref_prompt", "from_port_id": "out",
      "to_node_id": "op_t2v", "to_port_id": "in_0",
      "type": "text"
    },
    {
      "id": "e_prompt_t2i",
      "from_node_id": "ref_prompt", "from_port_id": "out",
      "to_node_id": "op_t2i", "to_port_id": "in_0",
      "type": "text"
    },
    {
      "id": "e_image_i2v",
      "from_node_id": "ref_image", "from_port_id": "out",
      "to_node_id": "op_i2v", "to_port_id": "in_0",
      "type": "image"
    },
    {
      "id": "e_prompt_i2v",
      "from_node_id": "ref_prompt", "from_port_id": "out",
      "to_node_id": "op_i2v", "to_port_id": "in_1",
      "type": "text"
    },
    {
      "id": "e_t2v_video",
      "from_node_id": "op_t2v", "from_port_id": "out_0",
      "to_node_id": "sub_video_t2v", "to_port_id": "in",
      "type": "video"
    },
    {
      "id": "e_t2v_caption",
      "from_node_id": "op_t2v", "from_port_id": "out_2",
      "to_node_id": "sub_caption_t2v", "to_port_id": "in",
      "type": "text"
    },
    {
      "id": "e_i2v_video",
      "from_node_id": "op_i2v", "from_port_id": "out_0",
      "to_node_id": "sub_video_i2v", "to_port_id": "in",
      "type": "video"
    },
    {
      "id": "e_i2v_caption",
      "from_node_id": "op_i2v", "from_port_id": "out_2",
      "to_node_id": "sub_caption_i2v", "to_port_id": "in",
      "type": "text"
    },
    {
      "id": "e_t2i_image",
      "from_node_id": "op_t2i", "from_port_id": "out_0",
      "to_node_id": "sub_image", "to_port_id": "in",
      "type": "image"
    },
    {
      "id": "e_t2i_caption",
      "from_node_id": "op_t2i", "from_port_id": "out_2",
      "to_node_id": "sub_caption_t2i", "to_port_id": "in",
      "type": "text"
    }
  ]
}