Manage Notion to-do tasks via Telegram with voice messages & OpenAI
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 14 nodes and runs on Telegram events (message). Along the way it connects Google Calendar, Gmail, Telegram and Notion and 2 more.
How it runs
Trigger: On Telegram events (message).
- Voice or Text (Edit Fields (Set)): sets or maps fields
- If: checks a condition and branches into true / false
- Get Voice File (Telegram): work with file
- Tard, AI Assistant (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 5 tools (Get Email, Send Email, Google Calendar, Create a page in Notion…); memory: Window Buffer Memory
- Transcribe a recording (OpenAI): transcribe (audio)
- Telegram: uses Telegram
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in Tard, AI Assistant (v1.6): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Tard, AI Assistant (v1.6) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (11)
- Google Calendar Tool
n8n-nodes-base.googleCalendarTool - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Gmail Tool
n8n-nodes-base.gmailTool - Telegram Trigger
n8n-nodes-base.telegramTrigger - Telegram
n8n-nodes-base.telegram - If
n8n-nodes-base.if - Edit Fields (Set)
n8n-nodes-base.set - Notion Tool
n8n-nodes-base.notionTool - AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI
@n8n/n8n-nodes-langchain.openAi - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi
From the author
Your Own Personal Assistant This workflow turns a Telegram bot into a simple Notion To-Do assistant. Send a message in Telegram (text or voice). If it’s a voice message, the workflow downloads the audio and uses OpenAI to transcribe it into text. Then an AI…