{
  "id": "D02",
  "title": "Five building blocks",
  "caption": "CAI Application & Control Plane owns business configuration and durable records. CAI Agentic Runtime owns the live journey and authorized actions. CAI Speech Platform provides the common voice interface and engine selection. CAI Telephony Edge controls programmable call legs, while CAI SIP Media Bridge adapts media. WebRTC and direct speech clients can use CAI Speech Platform independently.",
  "width": 852,
  "height": 752,
  "nodes": [
    {
      "id": "app",
      "componentId": "app",
      "name": "CAI Application & Control Plane",
      "summary": "Business intent, people and shared operations",
      "plane": "control",
      "icon": "aws-generic-application",
      "eyebrow": "APPLICATION & CONTROL",
      "x": 45,
      "y": 55,
      "width": 292,
      "height": 142
    },
    {
      "id": "db",
      "componentId": "db",
      "name": "Business database",
      "summary": "Organizations, journeys, interactions, fleet",
      "plane": "data",
      "icon": "aws-database",
      "eyebrow": "BUSINESS SYSTEMS & INSIGHT",
      "x": 515,
      "y": 55,
      "width": 292,
      "height": 142
    },
    {
      "id": "runtime",
      "componentId": "runtime",
      "name": "CAI Agentic Runtime",
      "summary": "Governed journeys and authorized actions",
      "plane": "execution",
      "icon": "fi-cpu",
      "eyebrow": "AI ORCHESTRATION",
      "x": 45,
      "y": 305,
      "width": 292,
      "height": 142
    },
    {
      "id": "fs",
      "componentId": "fs",
      "name": "CAI Telephony Edge",
      "summary": "Programmable telephony and call control",
      "plane": "edge",
      "icon": "fi-phone",
      "eyebrow": "TELEPHONY & MEDIA",
      "x": 515,
      "y": 305,
      "width": 292,
      "height": 142
    },
    {
      "id": "speech",
      "componentId": "speech",
      "name": "CAI Speech Platform",
      "summary": "Unified voice, tools and model choice",
      "plane": "speech",
      "icon": "fi-mic",
      "eyebrow": "SPEECH INTELLIGENCE",
      "x": 45,
      "y": 555,
      "width": 292,
      "height": 142
    },
    {
      "id": "bridge",
      "componentId": "bridge",
      "name": "CAI SIP Media Bridge",
      "summary": "SIP/RTP and TwiML-compatible media",
      "plane": "edge",
      "icon": "aws-data-stream",
      "eyebrow": "TELEPHONY & MEDIA",
      "x": 515,
      "y": 555,
      "width": 292,
      "height": 142
    }
  ],
  "edges": [
    {
      "id": "app-db",
      "source": "app",
      "target": "db",
      "label": "Business records",
      "kind": "data",
      "bidirectional": true,
      "planned": false,
      "sourceSide": "right",
      "targetSide": "left",
      "sourceFraction": 0.5,
      "targetFraction": 0.5,
      "coords": {
        "sx": 337,
        "sy": 126,
        "tx": 515,
        "ty": 126,
        "sourceSide": "right",
        "targetSide": "left"
      },
      "points": [
        {
          "x": 337,
          "y": 126,
          "fraction": 0.5
        },
        {
          "x": 515,
          "y": 126,
          "fraction": 0.5
        }
      ],
      "labelX": 426,
      "labelY": 126
    },
    {
      "id": "app-runtime",
      "source": "app",
      "target": "runtime",
      "label": "Journey configuration / session lookup",
      "kind": "control",
      "bidirectional": true,
      "planned": false,
      "sourceSide": "bottom",
      "targetSide": "top",
      "sourceFraction": 0.5,
      "targetFraction": 0.5,
      "coords": {
        "sx": 191,
        "sy": 197,
        "tx": 191,
        "ty": 305,
        "sourceSide": "bottom",
        "targetSide": "top"
      },
      "points": [
        {
          "x": 191,
          "y": 197,
          "fraction": 0.5
        },
        {
          "x": 191,
          "y": 305,
          "fraction": 0.5
        }
      ],
      "labelX": 191,
      "labelY": 251
    },
    {
      "id": "runtime-speech",
      "source": "runtime",
      "target": "speech",
      "label": "Realtime audio / tools / control",
      "kind": "media",
      "bidirectional": true,
      "planned": false,
      "sourceSide": "bottom",
      "targetSide": "top",
      "sourceFraction": 0.5,
      "targetFraction": 0.5,
      "coords": {
        "sx": 191,
        "sy": 447,
        "tx": 191,
        "ty": 555,
        "sourceSide": "bottom",
        "targetSide": "top"
      },
      "points": [
        {
          "x": 191,
          "y": 447,
          "fraction": 0.5
        },
        {
          "x": 191,
          "y": 555,
          "fraction": 0.5
        }
      ],
      "labelX": 191,
      "labelY": 501
    },
    {
      "id": "fs-bridge",
      "source": "fs",
      "target": "bridge",
      "label": "SIP + RTP",
      "kind": "media",
      "bidirectional": true,
      "planned": false,
      "sourceSide": "bottom",
      "targetSide": "top",
      "sourceFraction": 0.5,
      "targetFraction": 0.5,
      "coords": {
        "sx": 661,
        "sy": 447,
        "tx": 661,
        "ty": 555,
        "sourceSide": "bottom",
        "targetSide": "top"
      },
      "points": [
        {
          "x": 661,
          "y": 447,
          "fraction": 0.5
        },
        {
          "x": 661,
          "y": 555,
          "fraction": 0.5
        }
      ],
      "labelX": 661,
      "labelY": 501
    },
    {
      "id": "bridge-runtime",
      "source": "bridge",
      "target": "runtime",
      "label": "TwiML-compatible media WS",
      "kind": "media",
      "bidirectional": true,
      "planned": false,
      "sourceSide": "left",
      "targetSide": "right",
      "sourceFraction": 0.5,
      "targetFraction": 0.5,
      "coords": {
        "sx": 515,
        "sy": 626,
        "tx": 337,
        "ty": 376,
        "sourceSide": "left",
        "targetSide": "right"
      },
      "points": [
        {
          "x": 515,
          "y": 626,
          "fraction": 0.5
        },
        {
          "x": 491,
          "y": 626
        },
        {
          "x": 491,
          "y": 376
        },
        {
          "x": 337,
          "y": 376,
          "fraction": 0.5
        }
      ],
      "labelX": 491,
      "labelY": 501
    }
  ],
  "decorations": []
}