workflow.json

{
  "schema_version": "2",
  "name": "HF Paper → Podcast",
  "runtime": { "default": "client" },
  "references": [
    {
      "id": "ref-url",
      "label": "Paper URL or ID",
      "role": "reference",
      "asset_type": "text",
      "inputs": [{ "id": "in", "label": "URL", "type": "text" }],
      "outputs": [{ "id": "out", "label": "URL", "type": "text" }],
      "x": 60, "y": 200, "width": 220, "height": 120, "data": {}
    }
  ],
  "operators": [
    {
      "id": "op-fetch",
      "label": "Fetch Paper",
      "role": "operator",
      "kind": "fn",
      "fn": "fetch_paper",
      "inputs": [{ "id": "in_0", "label": "url", "type": "text", "required": true }],
      "outputs": [{ "id": "out_0", "label": "text", "type": "text", "output_index": 0 }],
      "x": 340, "y": 200, "width": 220, "height": 120, "data": {}
    },
    {
      "id": "op-llm",
      "label": "Rewrite for Audio",
      "role": "operator",
      "kind": "model",
      "model_id": "meta-llama/Llama-3.1-8B-Instruct",
      "pipeline_tag": "text-generation",
      "inputs": [{ "id": "in_0", "label": "prompt", "type": "text", "required": true }],
      "outputs": [{ "id": "out_0", "label": "summary", "type": "text", "output_index": 0 }],
      "x": 620, "y": 200, "width": 220, "height": 120, "data": {}
    },
    {
      "id": "op-tts",
      "label": "Text to Speech",
      "role": "operator",
      "kind": "model",
      "model_id": "facebook/mms-tts-eng",
      "pipeline_tag": "text-to-speech",
      "inputs": [{ "id": "in_0", "label": "text", "type": "text", "required": true }],
      "outputs": [{ "id": "out_0", "label": "audio", "type": "audio", "output_index": 0 }],
      "x": 900, "y": 200, "width": 220, "height": 120, "data": {}
    }
  ],
  "subjects": [
    {
      "id": "subj-text",
      "label": "Summary",
      "role": "subject",
      "asset_type": "text",
      "inputs": [{ "id": "in", "label": "text", "type": "text" }],
      "outputs": [{ "id": "out", "label": "text", "type": "text" }],
      "x": 1180, "y": 80, "width": 280, "height": 180, "data": {}
    },
    {
      "id": "subj-audio",
      "label": "Podcast Clip",
      "role": "subject",
      "asset_type": "audio",
      "inputs": [{ "id": "in", "label": "audio", "type": "audio" }],
      "outputs": [{ "id": "out", "label": "audio", "type": "audio" }],
      "x": 1180, "y": 320, "width": 280, "height": 180, "data": {}
    }
  ],
  "edges": [
    { "id": "e1", "from_node_id": "ref-url", "from_port_id": "out", "to_node_id": "op-fetch", "to_port_id": "in_0", "type": "text" },
    { "id": "e2", "from_node_id": "op-fetch", "from_port_id": "out_0", "to_node_id": "op-llm", "to_port_id": "in_0", "type": "text" },
    { "id": "e3", "from_node_id": "op-llm", "from_port_id": "out_0", "to_node_id": "op-tts", "to_port_id": "in_0", "type": "text" },
    { "id": "e4", "from_node_id": "op-llm", "from_port_id": "out_0", "to_node_id": "subj-text", "to_port_id": "in", "type": "text" },
    { "id": "e5", "from_node_id": "op-tts", "from_port_id": "out_0", "to_node_id": "subj-audio", "to_port_id": "in", "type": "audio" }
  ],
  "view": { "default": "canvas" }
}