AI Agents

Telegram messaging agent for text audio images

39 nodes 237 142 Webhook
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Workflow Description

An intelligent Telegram bot that receives messages in multiple formats—text, audio, and images—processes them through advanced OpenAI models, automatically classifies content, and delivers smart responses directly to users with seamless integration.

How it works

  1. 1.Receive messages and files from Telegram channel via webhook
  2. 2.Convert audio files and images to processable text format
  3. 3.Classify message content automatically to identify type and intent
  4. 4.Process text through OpenAI's advanced chat model
  5. 5.Send intelligent response back to user on Telegram

Use cases

  • Build a customer support assistant that responds intelligently to inquiries over Telegram
  • Process voice notes, voice memos, and photo attachments for automatic analysis

Requirements

  • Active OpenAI account with valid API keys
  • Registered Telegram bot with reliable webhook endpoint

Service Value

Ideal as a smart automation service combining integrations and AI to produce ready-to-use results.

Apps Used

Telegram OpenAI If

Details

Trigger Webhook
Nodes 39
Apps 3
Views 237
Downloads 142

How to Use

  1. 1.Click "Download Template"
  2. 2.Open your n8n dashboard
  3. 3.Go to Workflows > Import from File
  4. 4.Select downloaded file and configure credentials

Nodes Used (39)

/

Check User & Chat ID

If

#1

Error message

Set

#2

Sticky Note

Sticky Note

#3

Listen for Telegram Events

Webhook

#4

Set Webhook Test URL

HTTP Request

#5

Sticky Note2

Sticky Note

#6

Get Telegram Webhook Info

HTTP Request

#7

Sticky Note5

Sticky Note

#8

Image Schema

Set

#9

Sticky Note3

Sticky Note

#10

Sticky Note1

Sticky Note

#11

gpt-4o-mini

OpenAI

#12

Get Audio File

Set

#13

Get Image

Set

#14

Analyze Image

OpenAI

#15

Transcribe Recording

OpenAI

#16

Sticky Note6

Sticky Note

#17

gpt-4o-mini1

OpenAI

#18

Test Webhook Status

Set

#19

Production Webhook Status

Set

#20

Set Webhook Production URL

HTTP Request

#21

Edit Fields

Set

#22

Audio Task Message

Set

#23

Audio Other Message

Set

#24

Text Task Message

Set

#25

Text Other Message

Set

#26

Image Message

Set

#27

Convert to Image File

Convert To File

#28

Extract from File to Base64

Extract From File

#29

Text Classifier Audio

If

#30

Text Classifier

If

#31

Telegram Token & Webhooks

Set

#32

Get Webhook Status

Set

#33

Validation

Set

#34

Sticky Note4

Sticky Note

#35

Sticky Note7

Sticky Note

#36

Sticky Note8

Sticky Note

#37

Sticky Note9

Sticky Note

#38

Message Router

Switch

#39

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