This workflow follows the Agent → Gmail Tool 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 →
{
"name": "telegram2",
"nodes": [
{
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"type": "n8n-nodes-base.telegramTrigger",
"typeVersion": 1.1,
"position": [
0,
0
],
"id": "88b53d3f-e90f-4d50-8197-d35cda54c661",
"name": "Telegram Trigger",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"rules": {
"values": [
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"leftValue": "={{ $json.message.text }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "text"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "8d4b916c-d38a-455f-a10a-0c8e440bfe67",
"leftValue": "={{ $json.message.voice.file_id }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "audio"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.switch",
"typeVersion": 3.2,
"position": [
160,
0
],
"id": "6e397fb4-ebdd-44dc-98fa-40d71a909b3e",
"name": "Switch"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "e4145e69-b00c-43dc-bf65-7647a862fbe4",
"name": "text",
"value": "={{ $('Telegram Trigger').item.json.message.text }}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
340,
-60
],
"id": "b425fa18-a2fc-46f7-a1a2-5c01457e3ca3",
"name": "Edit Fields"
},
{
"parameters": {
"promptType": "define",
"text": "={{ $json.text }}",
"options": {
"systemMessage": "=# Role \nYou are an assistant with access to multiple tools. \n\n# Behavior \nYou respond concisely and succinctly in a friendly and approachable style.\n\n# Date and Time: {{ $now }}\n\n# Tools \nYou have access to multiple tools and always use the appropriate one depending on the task. \n\n## Gmail_Summary \nUse this tool to summarize emails. \n\n## Gmail_Send \nUse this tool to send emails. You sign every email with \"Arnie\" and never use empty placeholders for names. \nEnsure that emails are well-formatted with a proper body. \n\n## Calendar_Set \nUse this tool to schedule appointments in the calendar.\n\n\n## Calendar_Get \nUse this tool to find calendar events and inform me when I have an appointment."
}
},
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 1.7,
"position": [
580,
0
],
"id": "624a31f0-6159-4fbe-bc6f-3b2cf97fe0bd",
"name": "AI Agent"
},
{
"parameters": {
"model": {
"__rl": true,
"value": "gpt-4o",
"mode": "list",
"cachedResultName": "gpt-4o"
},
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"typeVersion": 1.2,
"position": [
420,
400
],
"id": "94480461-4de3-473c-bf2a-eca4f87075b8",
"name": "OpenAI Chat Model",
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"resource": "file",
"fileId": "={{ $json.message.voice.file_id }}"
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
280,
160
],
"id": "33b81c9d-5052-4714-8aa3-e5f71eac367a",
"name": "Telegram",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"resource": "audio",
"operation": "transcribe",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.openAi",
"typeVersion": 1.8,
"position": [
420,
160
],
"id": "da2a5615-d425-4db9-ac21-71dbe70045ee",
"name": "OpenAI",
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"sessionIdType": "customKey",
"sessionKey": "={{ $('Switch').item.json.message.chat.id }}",
"contextWindowLength": 10
},
"type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
"typeVersion": 1.3,
"position": [
560,
280
],
"id": "fd065b20-53d6-44f3-8e5d-0c9d1dbfe1d9",
"name": "Window Buffer Memory"
},
{
"parameters": {
"chatId": "={{ $('Switch').item.json.message.chat.id }}",
"text": "={{ $json.output }}",
"additionalFields": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.telegram",
"typeVersion": 1.2,
"position": [
940,
0
],
"id": "a124e895-8107-4c7d-b356-f2997bfbe228",
"name": "Telegram1",
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "getAll",
"limit": 10,
"filters": {}
},
"type": "n8n-nodes-base.gmailTool",
"typeVersion": 2.1,
"position": [
700,
300
],
"id": "eb1d4333-8a51-4ee5-8f85-bec0a6175962",
"name": "Gmail_Summary",
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"sendTo": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('To', ``, 'string') }}",
"subject": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Subject', ``, 'string') }}",
"emailType": "text",
"message": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Message', ``, 'string') }}",
"options": {
"appendAttribution": false
}
},
"type": "n8n-nodes-base.gmailTool",
"typeVersion": 2.1,
"position": [
820,
300
],
"id": "93836f47-584a-44eb-8a9f-79fba0831291",
"name": "Gmail",
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"calendar": {
"__rl": true,
"value": "arnio93@gmail.com",
"mode": "list",
"cachedResultName": "arnio93@gmail.com"
},
"start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', ``, 'string') }}",
"end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', ``, 'string') }}",
"additionalFields": {
"summary": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Summary', ``, 'string') }}"
}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
940,
300
],
"id": "b7143330-3053-4b23-8233-2b77969ed497",
"name": "Calendar_Set",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "getAll",
"calendar": {
"__rl": true,
"value": "arnio93@gmail.com",
"mode": "list",
"cachedResultName": "arnio93@gmail.com"
},
"timeMin": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('After', ``, 'string') }}",
"timeMax": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Before', ``, 'string') }}",
"options": {}
},
"type": "n8n-nodes-base.googleCalendarTool",
"typeVersion": 1.3,
"position": [
1080,
300
],
"id": "c62dc1b7-3768-4c3a-9813-a1c185edac67",
"name": "Calendar_Get",
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
}
}
],
"connections": {
"Telegram Trigger": {
"main": [
[
{
"node": "Switch",
"type": "main",
"index": 0
}
]
]
},
"Switch": {
"main": [
[
{
"node": "Edit Fields",
"type": "main",
"index": 0
}
],
[
{
"node": "Telegram",
"type": "main",
"index": 0
}
]
]
},
"Edit Fields": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Telegram": {
"main": [
[
{
"node": "OpenAI",
"type": "main",
"index": 0
}
]
]
},
"OpenAI": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"Window Buffer Memory": {
"ai_memory": [
[
{
"node": "AI Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"AI Agent": {
"main": [
[
{
"node": "Telegram1",
"type": "main",
"index": 0
}
]
]
},
"Gmail_Summary": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Gmail": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Calendar_Set": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Calendar_Get": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "4f7274b1-d38b-4e18-a625-7832461f9520",
"meta": {
"templateCredsSetupCompleted": true
},
"id": "wgzXvw7kEQnH4YJ3",
"tags": []
}
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.
gmailOAuth2googleCalendarOAuth2ApiopenAiApitelegramApi
Pro
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About this workflow
telegram2. Uses telegramTrigger, agent, lmChatOpenAi, telegram. Event-driven trigger; 13 nodes.
Source: https://github.com/rajaaryan779/n8n-workflows/blob/5e47b43d39b7384aefcb68054ec7a70308bafc52/n8n-workflows/telegram2.json — original creator credit. Request a take-down →
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