Angie, Personal AI Assistant with Telegram Voice and Text
Transform your Telegram into a powerful personal AI assistant with this n8n workflow. This automation connects Telegram, Gmail, Google Calendar, and OpenAI to process voice and text messages, allowing you to interact with an AI agent to manage your schedule, retrieve emails, and perform various tasks. When an incoming event is detected via the Telegram trigger, the workflow determines if it's a voice message, which is then processed by the Get Voice File node and transcribed using OpenAI's Speech to Text. The transcribed text or direct text input then feeds into the Angie, AI Assistant node, which leverages OpenAI Chat Model and memory for contextual conversations, and interacts with Google Calendar for scheduling, Gmail for email retrieval, and Baserow for managing tasks and contacts. This workflow empowers individuals and small teams to streamline personal and professional communication, reducing the time spent on administrative tasks and improving responsiveness by centralizing interaction with an intelligent assistant directly within Telegram.
Workflow JSON
{"meta": {"instanceId": "2723a3a635131edfcb16103f3d4dbaadf3658e386b4762989cbf49528dccbdbd"}, "nodes": [{"id": "c70236ea-91ab-4e47-b6f6-63a70ede5d3c", "name": "Google Calendar", "type": "n8n-nodes-base.googleCalendarTool", "position": [1000, 680], "parameters": {"options": {"fields": "=items(summary, start(dateTime))", "timeMin": "={{$fromAI(\"date\",\"the date after which to fetch the messages in format YYYY-MM-DDTHH:MM:SS\")}}"}, "calendar": {"__rl": true, "mode": "list", "value": "derekcheungsa@gmail.com", "cachedResultName": "derekcheungsa@gmail.com"}, "operation": "getAll"}, "credentials": {"googleCalendarOAuth2Api": {"id": "", "name": "[Your googleCalendarOAuth2Api]"}}, "typeVersion": 1.1}, {"id": "d2287bea-de47-4180-8ee6-55d4ab1a89da", "name": "Window Buffer Memory", "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow", "position": [760, 680], "parameters": {"sessionKey": "={{ $('Listen for incoming events').first().json.message.from.id }}", "sessionIdType": "customKey"}, "typeVersion": 1.2}, {"id": "fa955731-86f6-4e4d-8604-dab5f52dee87", "name": "Get Email", "type": "n8n-nodes-base.gmailTool", "position": [880, 680], "parameters": {"filters": {"labelIds": ["INBOX", "UNREAD"], "readStatus": "unread", "receivedAfter": "={{$fromAI(\"date\",\"the date after which to fetch the messages in format YYYY-MM-DDTHH:MM:SS\")}}"}, "operation": "getAll"}, "credentials": {"gmailOAuth2": {"id": "", "name": "[Your gmailOAuth2]"}}, "typeVersion": 2.1}, {"id": "46511f47-1687-4cbe-ae41-ceb205ed1f11", "name": "OpenAI Chat Model", "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi", "position": [640, 680], "parameters": {"model": "gpt-4o-mini", "options": {}}, "credentials": {"openAiApi": {"id": "", "name": "[Your openAiApi]"}}, "typeVersion": 1}, {"id": "64fe44db-af19-43eb-9ff1-de0a72a9e645", "name": "Listen for incoming events", "type": "n8n-nodes-base.telegramTrigger", "position": [-160, 360], "webhookId": "322dce18-f93e-4f86-b9b1-3305519b7834", "parameters": {"updates": ["message"], "additionalFields": {}}, "credentials": {"telegramApi": {"id": "", "name": "[Your telegramApi]"}}, "typeVersion": 1}, {"id": "e35c04ff-a050-4564-8c1b-5b22b556872f", "name": "Telegram", "type": "n8n-nodes-base.telegram", "onError": "continueErrorOutput", "position": [1280, 360], "parameters": {"text": "={{ $json.output }}", "chatId": "={{ $('Listen for incoming events').first().json.message.from.id }}", "additionalFields": {"parse_mode": "Markdown", "appendAttribution": false}}, "credentials": {"telegramApi": {"id": "", "name": "[Your telegramApi]"}}, "typeVersion": 1.1}, {"id": "e791d4f8-2c19-4c14-a71e-39a04f22e944", "name": "If", "type": "n8n-nodes-base.if", "position": [200, 360], "parameters": {"options": {}, "conditions": {"options": {"version": 2, "leftValue": "", "caseSensitive": true, "typeValidation": "strict"}, "combinator": "and", "conditions": [{"id": "a0bf9719-4272-46f6-ab3b-eda6f7b44fd8", "operator": {"type": "string", "operation": "empty", "singleValue": true}, "leftValue": "={{ $json.message.text }}", "rightValue": ""}]}}, "typeVersion": 2.2}, {"id": "5bd1788a-3d08-4eb3-8e03-3ce82f44d2a7", "name": "Speech to Text", "type": "@n8n/n8n-nodes-langchain.openAi", "position": [620, 360], "parameters": {"options": {}, "resource": "audio", "operation": "transcribe"}, "credentials": {"openAiApi": {"id": "", "name": "[Your openAiApi]"}}, "typeVersion": 1.3}, {"id": "b67a2a93-517b-469e-aaa4-32c422710743", "name": "Voice or Text", "type": "n8n-nodes-base.set", "position": [40, 360], "parameters": {"fields": {"values": [{"name": "text", "stringValue": "={{ $json?.message?.text || \"\" }}"}]}, "options": {}}, "typeVersion": 3.2}, {"id": "8105c39f-9e87-44c4-9215-b3777f0b4164", "name": "Get Voice File", "type": "n8n-nodes-base.telegram", "position": [380, 360], "parameters": {"fileId": "={{ $('Listen for incoming events').item.json.message.voice.file_id }}", "resource": "file"}, "credentials": {"telegramApi": {"id": "", "name": "[Your telegramApi]"}}, "typeVersion": 1.1}, {"id": "759b975f-d17c-4386-a5b3-12413f0361f4", "name": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "@n8n/n8n-nodes-langchain.agent", "position": [780, 360], "parameters": {"text": "={{ $json.text }}", "options": {"systemMessage": "=You are a helpful assistant.\n\nToday's date is {{ $now }}.\n\nGuidelines:\n- When fetching emails, filter out any promotional emails. \n- When summarizing emails, include Sender, Message date, subject, and brief summary of email.\n- if the user did not specify a date in the request assume they are asking for today\n- Use baserow tool to answer questions about tasks\n- When answering questions about calendar events, filter out events that don't apply to the question. For example, the question is about events for today, only reply with events for today. Don't mention future events if it's more than 1 week away"}, "promptType": "define"}, "typeVersion": 1.6}, {"id": "5537c777-f003-4673-b48a-4993a0c10520", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [20, 260], "parameters": {"color": 5, "width": 496.25, "height": 278.75, "content": "## Process Telegram Request\n"}, "typeVersion": 1}, {"id": "40e92679-b47a-4213-bb23-3f8d086459f2", "name": "Tasks", "type": "n8n-nodes-base.baserowTool", "position": [1120, 680], "parameters": {"tableId": 372174, "databaseId": 146496, "additionalOptions": {}}, "credentials": {"baserowApi": {"id": "", "name": "[Your baserowApi]"}}, "typeVersion": 1}, {"id": "570a0647-b571-4ebc-9dfe-40244b5a0b2a", "name": "Contacts", "type": "n8n-nodes-base.baserowTool", "position": [1240, 680], "parameters": {"tableId": 372177, "databaseId": 146496, "descriptionType": "manual", "toolDescription": "Useful for getting contact information. For example emails or phone numbers.", "additionalOptions": {}}, "credentials": {"baserowApi": {"id": "", "name": "[Your baserowApi]"}}, "typeVersion": 1}, {"id": "7fb1d95a-a8d6-4040-9271-5197296be7da", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [-620, 220], "parameters": {"color": 5, "width": 386.9292441979969, "height": 389.78268107403096, "content": "## Start here: Step-by Step Youtube Tutorial :star:\n\n[](https://youtu.be/pXjowPc6V2s)\n"}, "typeVersion": 1}], "pinData": {}, "connections": {"If": {"main": [[{"node": "Get Voice File", "type": "main", "index": 0}], [{"node": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "main", "index": 0}]]}, "Tasks": {"ai_tool": [[{"node": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "ai_tool", "index": 0}]]}, "Contacts": {"ai_tool": [[{"node": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "ai_tool", "index": 0}]]}, "Get Email": {"ai_tool": [[{"node": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "ai_tool", "index": 0}]]}, "Voice or Text": {"main": [[{"node": "If", "type": "main", "index": 0}]]}, "Get Voice File": {"main": [[{"node": "Speech to Text", "type": "main", "index": 0}]]}, "Speech to Text": {"main": [[{"node": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "main", "index": 0}]]}, "Google Calendar": {"ai_tool": [[{"node": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "ai_tool", "index": 0}]]}, "OpenAI Chat Model": {"ai_languageModel": [[{"node": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "ai_languageModel", "index": 0}]]}, "Window Buffer Memory": {"ai_memory": [[{"node": "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb", "type": "ai_memory", "index": 0}]]}, "Listen for incoming events": {"main": [[{"node": "Voice or Text", "type": "main", "index": 0}]]}, "Angie, AI Assistant \ud83d\udc69\ud83c\udffb\u200d\ud83c\udfeb": {"main": [[{"node": "Telegram", "type": "main", "index": 0}]]}}}How to Import This Workflow
- 1Copy the workflow JSON above using the Copy Workflow JSON button.
- 2Open your n8n instance and go to Workflows.
- 3Click Import from JSON and paste the copied workflow.
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