Manage Notion to-do tasks via Telegram with voice messages & OpenAI

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

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 ...

Best for

Personal Productivity automation workflows
AI Chatbot automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.googlecalendartool, @n8n/n8n-nodes-langchain.memorybufferwindow, n8n-nodes-base.gmailtool, n8n-nodes-base.telegramtrigger, n8n-nodes-base.telegram, n8n-nodes-base.if, n8n-nodes-base.set, n8n-nodes-base.notiontool

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by weblane.

Original n8n.io source

1.1 Workflow description

Title: Manage Notion to-do tasks via Telegram with voice messages & OpenAI
Workflow name: Manage Notion to-do tasks via Telegram with voice messages & OpenAI

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 agent (“Tard”) uses the latest message + a short memory of the recent chat to understand what you want and perform the right action in Notion (search your pages or create a new task/page in your To-Do list). The result is sent back to you in Telegram in a clean, readable format.

> Email and Calendar nodes are included for future expansion but are disabled by default. The assistant is designed to work with Notion only.

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Google Calendar

Type / Role: n8n-nodes-base.googleCalendarTool - googleCalendarTool
Config choices: Version 1.1

Block 2 - Window Buffer Memory

Type / Role: @n8n/n8n-nodes-langchain.memoryBufferWindow - memoryBufferWindow
Config choices: Version 1.2

Block 3 - Get Email

Type / Role: n8n-nodes-base.gmailTool - gmailTool
Config choices: Version 2.1

Block 4 - Listen for incoming events

Type / Role: n8n-nodes-base.telegramTrigger - telegramTrigger
Config choices: Version 1

Block 5 - Telegram

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.1

Block 6 - If

Type / Role: n8n-nodes-base.if - if
Config choices: Version 2.2

Block 7 - Voice or Text

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.2

Block 8 - Get Voice File

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.1

Block 9 - Send Email

Type / Role: n8n-nodes-base.gmailTool - gmailTool
Config choices: Version 2.1

Block 10 - Create a page in Notion

Type / Role: n8n-nodes-base.notionTool - notionTool
Config choices: Version 2.2

Block 11 - Search a page in Notion

Type / Role: n8n-nodes-base.notionTool - notionTool
Config choices: Version 2.2

Block 12 - Tard, AI Assistant

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 1.6

Block 13 - Transcribe a recording

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 2

Block 14 - OpenAI Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.3

Block 15 - Sticky - Overview

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 16 - Sticky - Telegram Input

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 17 - Sticky - Voice to Text

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 18 - Sticky - Conversation Memory

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 19 - Sticky - AI Assistant

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 20 - Sticky - Notion Integration

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 21 - Sticky - Reply to User

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 22 - Sticky - Optional Integrations

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 23 - Sticky - Credit

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 24 - Sticky - Overview1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Manage Notion to-do tasks via Telegram with voice messages & OpenAI
Complexity	advanced
Nodes	24
Categories	Personal Productivity, AI Chatbot
Author	weblane
Published	15 Dec 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/11817/11817.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Personal Productivity workflows AI Chatbot workflows

Frequently asked questions

What does Manage Notion to-do tasks via Telegram with voice messages & OpenAI do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Personal Productivity, AI Chatbot use case.

weblane

1 workflow

Nodes

n8n-nodes-base.googlecalendartool @n8n/n8n-nodes-langchain.memorybufferwindow n8n-nodes-base.gmailtool n8n-nodes-base.telegramtrigger n8n-nodes-base.telegram n8n-nodes-base.if n8n-nodes-base.set n8n-nodes-base.notiontool

Complexity

advanced

Published 15 Dec 2025

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/11817/11817.json

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Manage Notion to-do tasks via Telegram with voice messages & OpenAI

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Your Own Personal Assistant

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Google Calendar

Block 2 - Window Buffer Memory

Block 3 - Get Email

Block 4 - Listen for incoming events

Block 5 - Telegram

Block 6 - If

Block 7 - Voice or Text

Block 8 - Get Voice File

Block 9 - Send Email

Block 10 - Create a page in Notion

Block 11 - Search a page in Notion

Block 12 - Tard, AI Assistant

Block 13 - Transcribe a recording

Block 14 - OpenAI Chat Model

Block 15 - Sticky - Overview

Block 16 - Sticky - Telegram Input

Block 17 - Sticky - Voice to Text

Block 18 - Sticky - Conversation Memory

Block 19 - Sticky - AI Assistant

Block 20 - Sticky - Notion Integration

Block 21 - Sticky - Reply to User

Block 22 - Sticky - Optional Integrations

Block 23 - Sticky - Credit

Block 24 - Sticky - Overview1

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions