Davide Boizza 
This workflow corresponds to n8n.io template #3798 — we link there as the canonical source.
This workflow follows the Agent → Chainllm recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"id": "A7dRnMf9WybO8O02",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Telegram ChatBot with multiple sessions",
"tags": [],
"nodes": [
{
"id": "d3104851-90ec-4f0c-ab4d-aee5a6faf81b",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
640,
1180
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "e25050a1-e49b-4b46-8452-ce7b3388c7f3",
"name": "Simple Memory",
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"position": [
780,
1180
],
"parameters": {
"sessionKey": "={{ $('Get session').item.json.SESSION }}",
"sessionIdType": "customKey",
"contextWindowLength": 100
},
"typeVersion": 1.3
},
{
"id": "d50951ae-e9a2-492c-8ff5-a039ca6975e4",
"name": "Get message",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
-520,
-60
],
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "1bc9aa0f-8af8-47b8-b7d7-6bfd9280b65f",
"name": "Command or text?",
"type": "n8n-nodes-base.switch",
"position": [
-20,
-60
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "New session",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "955f3c39-0732-4a63-b3f7-70ab0753a68a",
"operator": {
"type": "string",
"operation": "startsWith"
},
"leftValue": "={{ $('Get message').item.json.message.text }}",
"rightValue": "/new"
}
]
},
"renameOutput": true
},
{
"outputKey": "Current session",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "790f64bc-f3cc-4ef4-9d43-80853742fee6",
"operator": {
"type": "string",
"operation": "startsWith"
},
"leftValue": "={{ $('Get message').item.json.message.text }}",
"rightValue": "/current"
}
]
},
"renameOutput": true
},
{
"outputKey": "Resume session",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "39f35352-aee4-4a16-b82f-7f58ab8120f0",
"operator": {
"type": "string",
"operation": "startsWith"
},
"leftValue": "={{ $('Get message').item.json.message.text }}",
"rightValue": "/resume"
}
]
},
"renameOutput": true
},
{
"outputKey": "Summary ",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "270d71bf-8ecf-46e7-a601-cc5d1dc58e72",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $('Get message').item.json.message.text }}",
"rightValue": "/summary"
}
]
},
"renameOutput": true
},
{
"outputKey": "Question",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "55fe98fa-e39a-41b3-983f-359a8e730f21",
"operator": {
"type": "string",
"operation": "startsWith"
},
"leftValue": "={{ $('Get message').item.json.message.text }}",
"rightValue": "/question"
}
]
},
"renameOutput": true
}
]
},
"options": {
"fallbackOutput": "extra"
}
},
"typeVersion": 3.2
},
{
"id": "4a405332-99a8-4ec9-84d5-89f9f5f1610f",
"name": "Get session",
"type": "n8n-nodes-base.googleSheets",
"position": [
-260,
-60
],
"parameters": {
"options": {
"returnFirstMatch": true
},
"filtersUI": {
"values": [
{
"lookupValue": "current",
"lookupColumn": "STATE"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": 207843712,
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit#gid=207843712",
"cachedResultName": "Session"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=drivesdk",
"cachedResultName": "Chatbot with session"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.5
},
{
"id": "860fa8d5-6c9b-476b-857b-9c47a023d72f",
"name": "Disable previous session",
"type": "n8n-nodes-base.googleSheets",
"position": [
640,
-760
],
"parameters": {
"columns": {
"value": {
"STATE": "expire",
"SESSION": "={{ $('Get session').item.json.SESSION }}"
},
"schema": [
{
"id": "SESSION",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "SESSION",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "STATE",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "STATE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "row_number",
"type": "string",
"display": true,
"removed": true,
"readOnly": true,
"required": false,
"displayName": "row_number",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"SESSION"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "update",
"sheetName": {
"__rl": true,
"mode": "list",
"value": 207843712,
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit#gid=207843712",
"cachedResultName": "Session"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=drivesdk",
"cachedResultName": "Chatbot with session"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.5
},
{
"id": "6ff1cf54-5406-4c86-a77e-8424208d4728",
"name": "Set new session",
"type": "n8n-nodes-base.googleSheets",
"position": [
960,
-760
],
"parameters": {
"columns": {
"value": {
"STATE": "current",
"SESSION": "={{ $('Get message').item.json.update_id }}"
},
"schema": [
{
"id": "SESSION",
"type": "string",
"display": true,
"required": false,
"displayName": "SESSION",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "STATE",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "STATE",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": 207843712,
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit#gid=207843712",
"cachedResultName": "Session"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=drivesdk",
"cachedResultName": "Chatbot with session"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.5
},
{
"id": "be9c755a-0c52-453c-b448-98975d4c6e87",
"name": "Session activated",
"type": "n8n-nodes-base.telegram",
"position": [
1240,
-760
],
"parameters": {
"text": "New session activated",
"chatId": "={{ $('Get message').item.json.message.from.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "31478ec5-c1de-43db-ac9d-9b34f68e951c",
"name": "Send response",
"type": "n8n-nodes-base.telegram",
"position": [
1100,
980
],
"parameters": {
"text": "={{ $json.output }}",
"chatId": "={{ $('Get message').item.json.message.from.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "be35b9a6-2914-409f-bc9c-6199ccb9e4ed",
"name": "Update database",
"type": "n8n-nodes-base.googleSheets",
"position": [
1420,
980
],
"parameters": {
"columns": {
"value": {
"DATE": "={{$now}}",
"PROMPT": "={{ $('Get message').item.json.message.text }}",
"SESSION": "={{ $('Get session').item.json.SESSION }}",
"RESPONSE": "={{ $('Telegram Chatbot').item.json.output }}"
},
"schema": [
{
"id": "SESSION",
"type": "string",
"display": true,
"required": false,
"displayName": "SESSION",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "DATE",
"type": "string",
"display": true,
"required": false,
"displayName": "DATE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "PROMPT",
"type": "string",
"display": true,
"required": false,
"displayName": "PROMPT",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "RESPONSE",
"type": "string",
"display": true,
"required": false,
"displayName": "RESPONSE",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit#gid=0",
"cachedResultName": "Database"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=drivesdk",
"cachedResultName": "Chatbot with session"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.5
},
{
"id": "dacc79e0-56ff-47d6-b09f-16ebfb31cbfa",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-540,
-540
],
"parameters": {
"color": 3,
"width": 620,
"height": 360,
"content": "# Telegram ChatBot with multiple sessions\n\nThis workflow creates an **AI-powered Telegram chatbot** with **session management**, allowing users to: \n- **Start new conversations** (`/new`). \n- **Check current sessions** (`/current`). \n- **Resume past sessions** (`/resume`). \n- **Get summaries** (`/summary`). \n- **Ask questions** (`/question`). \n\n- Clone [this sheet](https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=sharing)"
},
"typeVersion": 1
},
{
"id": "55751f99-ee2e-429b-99cd-fef30eb56fb8",
"name": "Summarization Chain",
"type": "@n8n/n8n-nodes-langchain.chainSummarization",
"position": [
1040,
200
],
"parameters": {
"options": {
"summarizationMethodAndPrompts": {
"values": {
"prompt": "=Write a concise summary of the following:\n\n\n\"{{ $json.fullText }}\"\n\n\nCONCISE SUMMARY:",
"combineMapPrompt": "=Write a concise summary of the following:\n\n\n\"{{ $json.fullText }}\"\n\n\nCONCISE SUMMARY:"
}
}
}
},
"typeVersion": 2
},
{
"id": "c7f0d136-4a77-4bc8-b2ef-b03fa41ad1ff",
"name": "OpenAI Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1020,
380
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "a455cf00-2f72-4377-ac2a-d65ab8c30e31",
"name": "OpenAI Chat Model2",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1660,
800
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "e55082e4-4e65-4fbb-8850-d3b64093eab6",
"name": "Basic LLM Chain",
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"position": [
1680,
600
],
"parameters": {
"text": "=Question:\n{{ $json.question }}",
"messages": {
"messageValues": [
{
"message": "=You have to answer the questions that are asked by analyzing the following text:\n\n{{ $json.fullText }}"
}
]
},
"promptType": "define"
},
"typeVersion": 1.6
},
{
"id": "1e670eaa-fd9f-4e79-b2a8-bd43240455db",
"name": "Get message1",
"type": "n8n-nodes-base.set",
"position": [
600,
-100
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "56bf47bc-e84c-4cee-8aa0-927f3d2e31c5",
"name": "text",
"type": "string",
"value": "={{ $('Get message').item.json.message.text }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "65771b1e-47fc-439d-a1ea-9901bac047d8",
"name": "Set to expire",
"type": "n8n-nodes-base.googleSheets",
"position": [
1040,
-100
],
"parameters": {
"columns": {
"value": {
"STATE": "expire",
"SESSION": "={{ $('Get session').item.json.SESSION }}"
},
"schema": [
{
"id": "SESSION",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "SESSION",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "STATE",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "STATE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "row_number",
"type": "string",
"display": true,
"removed": true,
"readOnly": true,
"required": false,
"displayName": "row_number",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"SESSION"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "update",
"sheetName": {
"__rl": true,
"mode": "list",
"value": 207843712,
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit#gid=207843712",
"cachedResultName": "Session"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=drivesdk",
"cachedResultName": "Chatbot with session"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.5
},
{
"id": "d18268f6-8792-4a66-aa32-35b596e7fcad",
"name": "Exist?",
"type": "n8n-nodes-base.if",
"position": [
1540,
-100
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "1710e38c-80d1-49ba-9814-2b2c6b3c3b8d",
"operator": {
"type": "object",
"operation": "empty",
"singleValue": true
},
"leftValue": "={{ $json }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.2
},
{
"id": "6eeb7e4d-8af0-4d71-981d-66a39f4870a3",
"name": "OK",
"type": "n8n-nodes-base.telegram",
"position": [
1880,
-40
],
"parameters": {
"text": "=The current session is {{ $json.SESSION }}",
"chatId": "={{ $('Get message').item.json.message.from.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "1a6b9065-154f-4c43-9406-110636884f3d",
"name": "KO",
"type": "n8n-nodes-base.telegram",
"position": [
1880,
-200
],
"parameters": {
"text": "=This session doesn't exist",
"chatId": "={{ $('Get message').item.json.message.from.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "a2463ecc-fc82-401d-bf1b-6104f4b379e6",
"name": "Trim resume",
"type": "n8n-nodes-base.code",
"position": [
820,
-100
],
"parameters": {
"jsCode": "for (const item of $input.all()) {\n const text = item.json.text || '';\n const match = text.match(/\\/resume\\s+(.*)/);\n\n if (match) {\n item.json.resume = match[1].trim();\n } else {\n item.json.resume = null; \n }\n}\n\nreturn $input.all();"
},
"typeVersion": 2
},
{
"id": "c24a0c1d-290f-4e0c-8da9-98de14a65e2b",
"name": "Get session1",
"type": "n8n-nodes-base.googleSheets",
"position": [
600,
200
],
"parameters": {
"options": {},
"filtersUI": {
"values": [
{
"lookupValue": "={{ $('Get session').item.json.SESSION }}",
"lookupColumn": "SESSION"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit#gid=0",
"cachedResultName": "Database"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=drivesdk",
"cachedResultName": "Chatbot with session"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.5
},
{
"id": "84cc4b12-ab2b-4509-a2e3-1c4d952904c5",
"name": "Prompt + Resume",
"type": "n8n-nodes-base.code",
"position": [
820,
200
],
"parameters": {
"jsCode": "let fullText = '';\n\nfor (const item of $input.all()) {\n const prompt = item.json.PROMPT || '';\n const response = item.json.RESPONSE || '';\n fullText += `PROMPT: ${prompt}\\nRESPONSE: ${response}\\n`;\n}\nconst chat_id=$('Get message').first().json.message.from.id\n\nreturn [{ json: { fullText, chat_id } }];\n"
},
"typeVersion": 2
},
{
"id": "3ae34388-95a0-41d7-8f20-7fa74817dab8",
"name": "Send summary",
"type": "n8n-nodes-base.telegram",
"position": [
1420,
200
],
"parameters": {
"text": "={{ $json.response.text }}",
"chatId": "={{ $('Prompt + Resume').item.json.chat_id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "d38eb058-29a3-4500-b6de-f700b8f501e9",
"name": "Get message2",
"type": "n8n-nodes-base.set",
"position": [
620,
600
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "56bf47bc-e84c-4cee-8aa0-927f3d2e31c5",
"name": "text",
"type": "string",
"value": "={{ $('Get message').item.json.message.text }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "ee6713b5-6264-43e8-86a4-f9584049f05b",
"name": "Trim question",
"type": "n8n-nodes-base.code",
"position": [
860,
600
],
"parameters": {
"jsCode": "for (const item of $input.all()) {\n const text = item.json.text || '';\n const match = text.match(/\\/question\\s+(.*)/);\n\n if (match) {\n item.json.question = match[1].trim();\n } else {\n item.json.question = null; // oppure \"\" se preferisci\n }\n}\n\nreturn $input.all();"
},
"typeVersion": 2
},
{
"id": "65482069-1c41-4977-8f18-75f192866fdd",
"name": "Set new current session",
"type": "n8n-nodes-base.googleSheets",
"position": [
1280,
-100
],
"parameters": {
"columns": {
"value": {
"STATE": "current",
"SESSION": "={{ $('Trim resume').item.json.resume }}"
},
"schema": [
{
"id": "SESSION",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "SESSION",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "STATE",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "STATE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "row_number",
"type": "string",
"display": true,
"removed": true,
"readOnly": true,
"required": false,
"displayName": "row_number",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"SESSION"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "update",
"sheetName": {
"__rl": true,
"mode": "list",
"value": 207843712,
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit#gid=207843712",
"cachedResultName": "Session"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=drivesdk",
"cachedResultName": "Chatbot with session"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"notesInFlow": false,
"typeVersion": 4.5,
"alwaysOutputData": true
},
{
"id": "91ef2595-acca-4efd-8331-3450fa466d33",
"name": "Response + Text",
"type": "n8n-nodes-base.googleSheets",
"position": [
1140,
600
],
"parameters": {
"options": {},
"filtersUI": {
"values": [
{
"lookupValue": "={{ $('Get session').item.json.SESSION }}",
"lookupColumn": "SESSION"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit#gid=0",
"cachedResultName": "Database"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1MCJLAqKP0Y7Qr68ZYoSSBeEVyKI1QgAAZnlEiyqkzXo/edit?usp=drivesdk",
"cachedResultName": "Chatbot with session"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.5
},
{
"id": "2fbaf240-c01e-48dc-90bf-cc655eb7cd4d",
"name": "fullText",
"type": "n8n-nodes-base.code",
"position": [
1440,
600
],
"parameters": {
"jsCode": "let fullText = '';\n\nfor (const item of $input.all()) {\n const prompt = item.json.PROMPT || '';\n const response = item.json.RESPONSE || '';\n fullText += `PROMPT: ${prompt}\\nRESPONSE: ${response}\\n`;\n}\nconst chat_id=$('Get message').first().json.message.from.id;\nconst question=$('Trim question').first().json.question;\n\nreturn [{ json: { fullText, chat_id, question } }];\n"
},
"typeVersion": 2
},
{
"id": "30e29b4f-da86-4cee-b875-7985b5d82b7e",
"name": "Send answer",
"type": "n8n-nodes-base.telegram",
"position": [
2080,
600
],
"parameters": {
"text": "={{ $json.text }}",
"chatId": "={{ $('fullText').item.json.chat_id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "41e2b5b3-25a2-411c-929a-ad4c22f45cd1",
"name": "Send current session",
"type": "n8n-nodes-base.telegram",
"position": [
620,
-440
],
"parameters": {
"text": "=The current session is {{ $('Get session').item.json.SESSION }}",
"chatId": "={{ $('Get message').item.json.message.from.id }}",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "e30bb12b-8e46-4fe4-81b7-72ce036d431f",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
640,
-880
],
"parameters": {
"width": 580,
"height": 80,
"content": "## NEW SESSION\n"
},
"typeVersion": 1
},
{
"id": "7e23ee2d-b4ee-4be8-969b-c713039dacdf",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
620,
-560
],
"parameters": {
"width": 580,
"height": 80,
"content": "## GET CURRENT SESSION\n"
},
"typeVersion": 1
},
{
"id": "5b10cf55-3730-4e0c-8db7-49c82e9b1350",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
600,
-220
],
"parameters": {
"width": 580,
"height": 80,
"content": "## RESUME SESSION\n"
},
"typeVersion": 1
},
{
"id": "f0932a2c-ebf2-4179-972a-073e5edfa50d",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
600,
100
],
"parameters": {
"width": 580,
"height": 80,
"content": "## GET SUMMARY\n"
},
"typeVersion": 1
},
{
"id": "9d9fdca4-870b-4ef4-9415-2fb750eb6466",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
620,
500
],
"parameters": {
"width": 580,
"height": 80,
"content": "## SEND QUESTION\n"
},
"typeVersion": 1
},
{
"id": "aa55d92a-ec31-42c3-8b17-fa9d81d99c31",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
640,
860
],
"parameters": {
"width": 580,
"height": 80,
"content": "## CHATBOT\n"
},
"typeVersion": 1
},
{
"id": "fa4dd49c-881b-41d2-84b4-82cbd3e62d0e",
"name": "Telegram Chatbot",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
640,
980
],
"parameters": {
"text": "={{ $('Get message').item.json.message.text }}",
"options": {
"systemMessage": "=Sei un assitente virtuale:\n\nData e ora corrente: {{ $now }}"
},
"promptType": "define"
},
"typeVersion": 1.9
}
],
"active": false,
"settings": {
"timezone": "Europe/Rome",
"callerPolicy": "workflowsFromSameOwner",
"executionOrder": "v1",
"executionTimeout": -1
},
"versionId": "c6d418c0-aec9-498a-b5c7-318a3e4efe0b",
"connections": {
"Exist?": {
"main": [
[
{
"node": "KO",
"type": "main",
"index": 0
}
],
[
{
"node": "OK",
"type": "main",
"index": 0
}
]
]
},
"fullText": {
"main": [
[
{
"node": "Basic LLM Chain",
"type": "main",
"index": 0
}
]
]
},
"Get message": {
"main": [
[
{
"node": "Get session",
"type": "main",
"index": 0
}
]
]
},
"Get session": {
"main": [
[
{
"node": "Command or text?",
"type": "main",
"index": 0
}
]
]
},
"Trim resume": {
"main": [
[
{
"node": "Set to expire",
"type": "main",
"index": 0
}
]
]
},
"Get message1": {
"main": [
[
{
"node": "Trim resume",
"type": "main",
"index": 0
}
]
]
},
"Get message2": {
"main": [
[
{
"node": "Trim question",
"type": "main",
"index": 0
}
]
]
},
"Get session1": {
"main": [
[
{
"node": "Prompt + Resume",
"type": "main",
"index": 0
}
]
]
},
"Send response": {
"main": [
[
{
"node": "Update database",
"type": "main",
"index": 0
}
]
]
},
"Set to expire": {
"main": [
[
{
"node": "Set new current session",
"type": "main",
"index": 0
}
]
]
},
"Simple Memory": {
"ai_memory": [
[
{
"node": "Telegram Chatbot",
"type": "ai_memory",
"index": 0
}
]
]
},
"Trim question": {
"main": [
[
{
"node": "Response + Text",
"type": "main",
"index": 0
}
]
]
},
"Basic LLM Chain": {
"main": [
[
{
"node": "Send answer",
"type": "main",
"index": 0
}
]
]
},
"Prompt + Resume": {
"main": [
[
{
"node": "Summarization Chain",
"type": "main",
"index": 0
}
]
]
},
"Response + Text": {
"main": [
[
{
"node": "fullText",
"type": "main",
"index": 0
}
]
]
},
"Set new session": {
"main": [
[
{
"node": "Session activated",
"type": "main",
"index": 0
}
]
]
},
"Command or text?": {
"main": [
[
{
"node": "Disable previous session",
"type": "main",
"index": 0
}
],
[
{
"node": "Send current session",
"type": "main",
"index": 0
}
],
[
{
"node": "Get message1",
"type": "main",
"index": 0
}
],
[
{
"node": "Get session1",
"type": "main",
"index": 0
}
],
[
{
"node": "Get message2",
"type": "main",
"index": 0
}
],
[
{
"node": "Telegram Chatbot",
"type": "main",
"index": 0
}
]
]
},
"Telegram Chatbot": {
"main": [
[
{
"node": "Send response",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "Telegram Chatbot",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"OpenAI Chat Model1": {
"ai_languageModel": [
[
{
"node": "Summarization Chain",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"OpenAI Chat Model2": {
"ai_languageModel": [
[
{
"node": "Basic LLM Chain",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Summarization Chain": {
"main": [
[
{
"node": "Send summary",
"type": "main",
"index": 0
}
]
]
},
"Set new current session": {
"main": [
[
{
"node": "Exist?",
"type": "main",
"index": 0
}
]
]
},
"Disable previous session": {
"main": [
[
{
"node": "Set new session",
"type": "main",
"index": 0
}
]
]
}
}
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
googleSheetsOAuth2ApiopenAiApitelegramApi
Pro
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About this workflow
This workflow creates an AI-powered Telegram chatbot with session management, allowing users to: Start new conversations (). Check current sessions (). Resume past sessions (). Get summaries (). Ask questions ().
Source: https://n8n.io/workflows/3798/ — original creator credit. Request a take-down →
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