AI-powered Telegram task assistant with Notion integration

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Important notice

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

1. Workflow Overview

This workflow creates a powerful AI assistant in Telegram that helps you manage your tasks in Notion. The assistant leverages OpenAI's language models to understand natural language commands, proce...

Best for

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

Tools used

n8n-nodes-base.telegramtrigger, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.set, @n8n/n8n-nodes-langchain.lmchatopenai, n8n-nodes-base.telegram, @n8n/n8n-nodes-langchain.openai, n8n-nodes-base.executeworkflowtrigger, n8n-nodes-base.manualtrigger

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Alexey from Mingles.ai.

Original n8n.io source

1.1 Workflow description

Title: AI-powered Telegram task assistant with Notion integration
Workflow name: AI-powered Telegram task assistant with Notion integration

Key features:

Processes both text and voice messages in Telegram
Transcribes voice messages automatically
Maintains conversation context with memory
Manages Notion tasks through a custom tool: • List all tasks • Add new tasks with priority (today/later) • Complete or uncomplete tasks • Change task timing

The workflow consists of two main parts:

AI Agent section: Handles Telegram connectivity, message processing, voice transcription, and conversation management
Notion Tool section: Implements the custom tool that connects to your Notion database, allowing the AI to interact with your tasks

Setup requires:

A Telegram bot token
OpenAI API credentials
Notion integration token and database ID

Example Notion Database

Perfect for personal productivity, team task management, or as a foundation for building more complex AI assistants with additional tools.

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 - Telegram Trigger

Type / Role: n8n-nodes-base.telegramTrigger - telegramTrigger
Config choices: Version 1.2

Block 2 - AI Agent

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 1.9

Block 3 - Set text

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 4 - OpenAI Chat Model

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

Block 5 - Transribation

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 6 - Transcribe

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 1.8

Block 7 - When Executed by Another Workflow

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

Block 8 - When clicking ‘Test workflow’

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

Block 9 - SETUP

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 10 - Add Task

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

Block 11 - Get Tasks

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

Block 12 - Complete Task

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

Block 13 - Choose Method

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

Block 14 - Set Task Time

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

Block 15 - Response

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 16 - Notion Tasks Manager Tool

Type / Role: @n8n/n8n-nodes-langchain.toolWorkflow - toolWorkflow
Config choices: Version 2.2

Block 17 - Voice or Text Message

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

Block 18 - Download Voice File

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 19 - Response user

Type / Role: n8n-nodes-base.telegram - telegram
Config choices: Version 1.2

Block 20 - Simple Memory

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

Block 21 - Set text1

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 22 - Input for debuging

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 23 - Sticky Note

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

3. Summary Table

Workflow	AI-powered Telegram task assistant with Notion integration
Complexity	advanced
Nodes	23
Categories	Personal Productivity, AI Chatbot
Author	Alexey from Mingles.ai
Published	17 May 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/4142/4142.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 AI-powered Telegram task assistant with Notion integration 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.

Alexey from Mingles.ai

3 workflows

Nodes

n8n-nodes-base.telegramtrigger @n8n/n8n-nodes-langchain.agent n8n-nodes-base.set @n8n/n8n-nodes-langchain.lmchatopenai n8n-nodes-base.telegram @n8n/n8n-nodes-langchain.openai n8n-nodes-base.executeworkflowtrigger n8n-nodes-base.manualtrigger

Complexity

advanced

Published 17 May 2025

Likes 0

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Install path: /data/workflows/4142/4142.json

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AI-powered Telegram task assistant with Notion integration

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Telegram Trigger

Block 2 - AI Agent

Block 3 - Set text

Block 4 - OpenAI Chat Model

Block 5 - Transribation

Block 6 - Transcribe

Block 7 - When Executed by Another Workflow

Block 8 - When clicking ‘Test workflow’

Block 9 - SETUP

Block 10 - Add Task

Block 11 - Get Tasks

Block 12 - Complete Task

Block 13 - Choose Method

Block 14 - Set Task Time

Block 15 - Response

Block 16 - Notion Tasks Manager Tool

Block 17 - Voice or Text Message

Block 18 - Download Voice File

Block 19 - Response user

Block 20 - Simple Memory

Block 21 - Set text1

Block 22 - Input for debuging

Block 23 - Sticky Note

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