Agentic Telegram AI bot with LangChain nodes and new tools

Generate an image with Dall-E-3 and send it via Telegram

Integrations Used (6)

Lmchatopenai

Memorybufferwindow

Telegramtool

Toolhttprequest

Agent

Workflow Structure (7 nodes)

100%

Telegram Trigger

Listen for incoming events

Langchain.agent

AI Agent

Send final reply

Langchain.lm Chat Open Ai

OpenAI Chat Model

Langchain.memory Buffer Window

Window Buffer Memory

Langchain.tool Http Request

Generate image in Dalle

Telegram Tool

Send back an image

Node Types:

default

trigger

action

http

Requires credentials

Prerequisites

Required Credentials (2)

OpenAI

Used by: OpenAI Chat Model, Generate image in Dalle

Docs

Used by: Listen for incoming events, Send final reply +1 more

Docs

Complexity

Moderate

Some experience helpful. Multiple integrations or logic.

Setup time: ~25 min

Score: 31/100

When to Use This Workflow

Streamline Team Communication

Automatically route notifications and updates to the right channels and people.

Reduce information overload while keeping everyone informed.

Real-time Response

React instantly when events happen - new orders, form submissions, or API calls.

Zero delay between trigger and action for time-sensitive workflows.

Error Reduction

Eliminate human error from routine processes with consistent automation.

Improve accuracy and reliability across your workflows.

workflow.json

{
  "id": "U8EOTtZvmZPMYc6m",
  "meta": {
    "instanceId": "fb924c73af8f703905bc09c9ee8076f48c17b596ed05b18c0ff86915ef8a7c4a",
    "templateCredsSetupCompleted": true
  },
  "name": "Agentic Telegram AI bot with LangChain nodes and new tools",
  "tags": [],
  "nodes": [
    {
      "id": "13b3488e-af72-4d89-bef4-e9b895e3bf76",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        1640,
        580
      ],
      "parameters": {
        "model": "gpt-4o",
        "options": {
...