Curated

(5/5)

Telegram RAG pdf

Load data into database Fetch file from Telegram, split it into chunks and insert into Pinecone index, a message from Telegram will be sent just to let the user know that the process finished

Integrations Used (8)

Embeddingsopenai

Documentdefaultdataloader

Textsplitterrecursivecharactertextsplitter

Workflow Structure (18 nodes)

100%

Langchain.chain Retrieval Qa

Question and Answer Chain

Telegram Trigger

Telegram Response

Check If is a document

Telegram get File

Code

Change to application/pdf

Langchain.embeddings Open Ai

Embeddings OpenAI

Langchain.document Default Data Loader

Default Data Loader

Langchain.vector Store Pinecone

Pinecone Vector Store

Limit

Limit to 1

Telegram Response about Database

Langchain.lm Chat Groq

Groq Chat Model

Langchain.vector Store Pinecone

Pinecone Vector Store1

Langchain.retriever Vector Store

Vector Store Retriever

Langchain.embeddings Open Ai

Embeddings

Stop And Error

Stop and Error

Langchain.text Splitter Recursive Character Text Splitter

Recursive Character Text Splitter

Stop And Error

Stop and Error1

Node Types:

trigger

default

logic

code

action

Requires credentials

Prerequisites

Required Credentials (4)

Groq

Used by: Groq Chat Model

Docs

OpenAI

Used by: Embeddings OpenAI, Embeddings

Docs

Pinecone

Used by: Pinecone Vector Store1, Pinecone Vector Store

Docs

Used by: Telegram Trigger, Telegram get File +2 more

Docs

Multiple services required

This workflow needs 4 different credentials. Make sure you have accounts for all services before importing.

Complexity

Advanced

Expert level. Custom code, complex logic, many integrations.

Setup time: ~55 min

Score: 83/100

Custom Code

Conditional Logic

4 Integrations

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": "5Ycrm1MuK8htwd96",
  "meta": {
    "instanceId": "e5595d8cd58f3a24b5a8cf05dd852846c05423873db868a2b7d01a778210c45a",
    "templateCredsSetupCompleted": true
  },
  "name": "Telegram RAG pdf",
  "tags": [],
  "nodes": [
    {
      "id": "9fbce801-8c42-43a4-bc70-d93042d68b2c",
      "name": "Telegram Trigger",
      "type": "n8n-nodes-base.telegramTrigger",
      "position": [
        -220,
        240
      ],
      "webhookId": "b178f034-9997-4832-9bb4-a43c3015506e",
      "parameters": {
        "updates": [
...