{
  "id": "HJwTWtzlhK8Q5SOv",
  "meta": {
    "instanceId": "fb924c73af8f703905bc09c9ee8076f48c17b596ed05b18c0ff86915ef8a7c4a",
    "templateCredsSetupCompleted": true
  },
  "name": "Telegram AI multi-format chatbot",
  "tags": [],
  "nodes": [
    {
      "id": "65196267-0d57-4af4-9081-962701478146",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        660,
        640
      ],
      "parameters": {
        "model": "gpt-4o",
        "options": {
          "temperature": 0.7,
          "frequencyPenalty": 0.2
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "rveqdSfp7pCRON1T",
          "name": "Ted's Tech Talks OpenAi"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "fc446ef0-2f15-42e7-a993-7960d76d8876",
      "name": "Window Buffer Memory",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        800,
        640
      ],
      "parameters": {
        "sessionKey": "=chat_with_{{ $('Listen for incoming events').first().json.message.chat.id }}",
        "contextWindowLength": 10
      },
      "typeVersion": 1
    },
    {
      "id": "51c3cddd-fc21-4fff-b615-ea7080c47947",
      "name": "Correct errors",
      "type": "n8n-nodes-base.telegram",
      "position": [
        1220,
        580
      ],
      "parameters": {
        "text": "={{ $('AI Agent').item.json.output.replace(/&/g, \"&amp;\").replace(/>/g, \"&gt;\").replace(/</g, \"&lt;\").replace(/\"/g, \"&quot;\") }}",
        "chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}",
        "additionalFields": {
          "parse_mode": "HTML",
          "appendAttribution": false
        }
      },
      "credentials": {
        "telegramApi": {
          "id": "9dexJXnlVPA6wt8K",
          "name": "Chat & Sound"
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "d931b7e1-bc17-431e-ae67-967b6ef79236",
      "name": "Listen for incoming events",
      "type": "n8n-nodes-base.telegramTrigger",
      "position": [
        -440,
        480
      ],
      "webhookId": "322dce18-f93e-4f86-b9b1-3305519b7834",
      "parameters": {
        "updates": [
          "*"
        ],
        "additionalFields": {}
      },
      "credentials": {
        "telegramApi": {
          "id": "9dexJXnlVPA6wt8K",
          "name": "Chat & Sound"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "b33335ff-5dea-4fff-8f63-fea2b11b8241",
      "name": "Download voice file",
      "type": "n8n-nodes-base.telegram",
      "position": [
        60,
        600
      ],
      "parameters": {
        "fileId": "={{$json.message.voice.file_id}}",
        "resource": "file"
      },
      "credentials": {
        "telegramApi": {
          "id": "9dexJXnlVPA6wt8K",
          "name": "Chat & Sound"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "2954ced6-ab98-42e6-bf64-237146a433e0",
      "name": "Combine content and set properties",
      "type": "n8n-nodes-base.set",
      "position": [
        440,
        460
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "bccbce0a-7786-49c9-979a-7a285cb69f78",
              "name": "CombinedMessage",
              "type": "string",
              "value": "={{ $json.message && $json.message.text ? $json.message.text : ($json.text ? $json.text : '') }}"
            },
            {
              "id": "5b1fc9f5-1408-4099-88cc-a23725c9eddb",
              "name": "Message Type ",
              "type": "string",
              "value": "={{ $json?.message?.text && !$json?.text ? \"text query\" : (!$json?.message?.text && $json?.text ? \"voice message\" : \"unknown type message\") }}"
            },
            {
              "id": "1e9a17fa-ec5d-49dc-9ff6-1f28b57fb02e",
              "name": "Source Type",
              "type": "string",
              "value": "={{ $('Listen for incoming events').item.json.message.forward_origin ? \" forwarded\" : \"\" }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "e18de374-941f-4c2e-ab6c-6c6f68f2ce12",
      "name": "Send final reply",
      "type": "n8n-nodes-base.telegram",
      "onError": "continueErrorOutput",
      "position": [
        1040,
        460
      ],
      "parameters": {
        "text": "={{ $json.output }} \n\nThank you for your{{ $('Combine content and set properties').item.json['Source Type'] }} {{ $('Combine content and set properties').item.json['Message Type '] }} \ud83e\udd17",
        "chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}",
        "additionalFields": {
          "parse_mode": "HTML",
          "appendAttribution": false
        }
      },
      "credentials": {
        "telegramApi": {
          "id": "9dexJXnlVPA6wt8K",
          "name": "Chat & Sound"
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "b47a9583-ce5c-464f-a9e6-153fb42e685f",
      "name": "Send error message",
      "type": "n8n-nodes-base.telegram",
      "position": [
        60,
        300
      ],
      "parameters": {
        "text": "=Sorry, {{ $('Listen for incoming events').first().json.message.from.first_name }}! This command is not supported yet. Please send text or voice messages.",
        "chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}",
        "additionalFields": {
          "parse_mode": "Markdown",
          "appendAttribution": false
        }
      },
      "credentials": {
        "telegramApi": {
          "id": "9dexJXnlVPA6wt8K",
          "name": "Chat & Sound"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "0196b49e-90a1-4f2f-8b94-492fced37dbf",
      "name": "Convert audio to text",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        240,
        600
      ],
      "parameters": {
        "options": {
          "language": "",
          "temperature": 0.7
        },
        "resource": "audio",
        "operation": "transcribe"
      },
      "credentials": {
        "openAiApi": {
          "id": "rveqdSfp7pCRON1T",
          "name": "Ted's Tech Talks OpenAi"
        }
      },
      "typeVersion": 1.5
    },
    {
      "id": "66505b83-e0c3-4d9d-8e1a-9b54030e29e7",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -466.12784869794086,
        220
      ],
      "parameters": {
        "width": 1035.4478381373049,
        "height": 547.5630890194532,
        "content": "## Receive and pre-process messages \n"
      },
      "typeVersion": 1
    },
    {
      "id": "44087d3f-86c8-407c-8791-645d167165cb",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        620,
        220
      ],
      "parameters": {
        "color": 2,
        "width": 861.262180151035,
        "height": 550.5748478134515,
        "content": "## 1. Send incoming message to the AI Agent\n## 2. Deliver agent reply to the user \n"
      },
      "typeVersion": 1
    },
    {
      "id": "d7e58831-de97-483f-8b8a-583f85397245",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        20,
        553.0639243489702
      ],
      "parameters": {
        "color": 6,
        "width": 367.73614918993235,
        "height": 194.83713159725437,
        "content": "## Transcribe audio"
      },
      "typeVersion": 1
    },
    {
      "id": "89515d80-6efc-40a8-95ce-343d4ff4dbee",
      "name": "Send Typing action",
      "type": "n8n-nodes-base.telegram",
      "position": [
        -180,
        300
      ],
      "parameters": {
        "chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}",
        "operation": "sendChatAction"
      },
      "credentials": {
        "telegramApi": {
          "id": "9dexJXnlVPA6wt8K",
          "name": "Chat & Sound"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "c925d059-f843-473c-bfd4-3c563d80ca0f",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        680,
        460
      ],
      "parameters": {
        "text": "={{ $json.CombinedMessage }}",
        "options": {
          "humanMessage": "TOOLS\n------\nAssistant can ask the user to use tools to look up information that may be helpful in answering the users original question. The tools the human can use are:\n\n{tools}\n\n{format_instructions}\n\nUSER'S INPUT\n--------------------\nHere is the user's input (remember to respond with a markdown code snippet of a json blob with a single action, and NOTHING else):\n\n{{input}}",
          "systemMessage": "=You are a helpful AI assistant. You are chatting with the user named `{{ $('Determine content type').item.json.message.from.first_name }}`. You need to address the user by their name. Today is {{ DateTime.fromISO($now).toLocaleString(DateTime.DATETIME_FULL) }}\n\nIn your reply, always send a message in Telegram-supported HTML format. Here are the formatting instructions:\n1. The following tags are currently supported:\n<b>bold</b>, <strong>bold</strong>\n<i>italic</i>, <em>italic</em>\n<u>underline</u>, <ins>underline</ins>\n<s>strikethrough</s>, <strike>strikethrough</strike>, <del>strikethrough</del>\n<span class=\"tg-spoiler\">spoiler</span>, <tg-spoiler>spoiler</tg-spoiler>\n<b>bold <i>italic bold <s>italic bold strikethrough <span class=\"tg-spoiler\">italic bold strikethrough spoiler</span></s> <u>underline italic bold</u></i> bold</b>\n<a href=\"http://www.example.com/\">inline URL</a>\n<code>inline fixed-width code</code>\n<pre>pre-formatted fixed-width code block</pre>\n2. Any code that you send should be wrapped in these tags: <pre><code class=\"language-python\">pre-formatted fixed-width code block written in the Python programming language</code></pre>\nOther programming languages are supported as well.\n3. All <, > and & symbols that are not a part of a tag or an HTML entity must be replaced with the corresponding HTML entities (< with &lt;, > with &gt; and & with &amp;)\n4. If the user sends you a message starting with / sign, it means this is a Telegram bot command. For example, all users send /start command as their first message. Try to figure out what these commands mean and reply accodringly\n"
        }
      },
      "typeVersion": 1.1
    },
    {
      "id": "2c56536d-1a86-4a49-b495-3e877adb308a",
      "name": "Determine content type",
      "type": "n8n-nodes-base.switch",
      "position": [
        -180,
        480
      ],
      "parameters": {
        "rules": {
          "values": [
            {
              "outputKey": "Text",
              "conditions": {
                "options": {
                  "version": 2,
                  "leftValue": "",
                  "caseSensitive": true,
                  "typeValidation": "strict"
                },
                "combinator": "and",
                "conditions": [
                  {
                    "operator": {
                      "type": "string",
                      "operation": "notEmpty",
                      "singleValue": true
                    },
                    "leftValue": "={{ $json.message.text }}",
                    "rightValue": "/"
                  }
                ]
              },
              "renameOutput": true
            },
            {
              "outputKey": "Voice",
              "conditions": {
                "options": {
                  "version": 2,
                  "leftValue": "",
                  "caseSensitive": true,
                  "typeValidation": "strict"
                },
                "combinator": "and",
                "conditions": [
                  {
                    "id": "dd41bbf0-bee0-450b-9160-b769821a4abc",
                    "operator": {
                      "type": "object",
                      "operation": "exists",
                      "singleValue": true
                    },
                    "leftValue": "={{ $json.message.voice}}",
                    "rightValue": ""
                  }
                ]
              },
              "renameOutput": true
            }
          ]
        },
        "options": {
          "fallbackOutput": "extra"
        }
      },
      "typeVersion": 3.2
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "15ae799b-6868-4519-b579-3f202e4de5b2",
  "connections": {
    "AI Agent": {
      "main": [
        [
          {
            "node": "Send final reply",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Send final reply": {
      "main": [
        [],
        [
          {
            "node": "Correct errors",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Download voice file": {
      "main": [
        [
          {
            "node": "Convert audio to text",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Window Buffer Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Convert audio to text": {
      "main": [
        [
          {
            "node": "Combine content and set properties",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Determine content type": {
      "main": [
        [
          {
            "node": "Combine content and set properties",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Download voice file",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Send error message",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Listen for incoming events": {
      "main": [
        [
          {
            "node": "Determine content type",
            "type": "main",
            "index": 0
          },
          {
            "node": "Send Typing action",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Combine content and set properties": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}