Build a multi-functional Telegram bot with Gemini, RAG PDF search & Google Suite
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 65 nodes and runs on Telegram events. Along the way it connects Telegram, OpenAI, Google Gemini Chat Model and Date & Time and 7 more.
How it runs
Trigger: On Telegram events.
- Send Typing action (Telegram): uses Telegram
- Determine content type (Switch): routes items into branches
- Help Responder (Telegram): uses Telegram
- Refresh collection (HTTP Request): calls an HTTP API
- Get PDF (Google Drive): uses Google Drive
- Question and Answer Chain: answers questions over your documents (RAG), with model: Gemini for RAG Answer; retriever: Vector Store Retriever
- Google Calendar: uses Google Calendar
- Brave Search: uses Brave Search
- Download voice file (Telegram): uses Telegram
- Edit Fields (Edit Fields (Set)): sets or maps fields
…plus 27 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 3 community packages, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that @brave/n8n-nodes-brave-search is verified or supports 3.0 (used in Brave Search 2).
- Check that @brave/n8n-nodes-brave-search is verified or supports 3.0 (used in Brave Search, Brave Search1).
- Check that n8n-nodes-mcp is verified or supports 3.0 (used in Airbnb MCP, Airbnb Tools, Airbnb MCP1).
Nodes used (28)
- Telegram Trigger
n8n-nodes-base.telegramTrigger - Telegram
n8n-nodes-base.telegram - Edit Fields (Set)
n8n-nodes-base.set - OpenAI
@n8n/n8n-nodes-langchain.openAi - HTTP Request
n8n-nodes-base.httpRequest - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Think Tool
@n8n/n8n-nodes-langchain.toolThink - Calculator
@n8n/n8n-nodes-langchain.toolCalculator - Date Time Tool
n8n-nodes-base.dateTimeTool - Brave Search
@brave/n8n-nodes-brave-search.braveSearch - Brave Search Tool
@brave/n8n-nodes-brave-search.braveSearchTool - Google Calendar Tool
n8n-nodes-base.googleCalendarTool - Question and Answer Chain
@n8n/n8n-nodes-langchain.chainRetrievalQa - Vector Store Retriever
@n8n/n8n-nodes-langchain.retrieverVectorStore - Qdrant Vector Store
@n8n/n8n-nodes-langchain.vectorStoreQdrant - Embeddings OpenAI
@n8n/n8n-nodes-langchain.embeddingsOpenAi - Google Drive
n8n-nodes-base.googleDrive - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - Default Data Loader
@n8n/n8n-nodes-langchain.documentDefaultDataLoader - Token Splitter
@n8n/n8n-nodes-langchain.textSplitterTokenSplitter - Code
n8n-nodes-base.code - Wait
n8n-nodes-base.wait - AI Agent
@n8n/n8n-nodes-langchain.agent - Switch
n8n-nodes-base.switch - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Mcp Client Tool
n8n-nodes-mcp.mcpClientTool - Google Docs
n8n-nodes-base.googleDocs - Google Calendar
n8n-nodes-base.googleCalendar
From the author
The Ultimate Beginner's Guide to an AI-Powered Telegram Assistant (PDF, Brave search & Google Suite) This comprehensive workflow bundle is designed as a powerful starter kit, enabling you to build a multi-functional AI assistant on Telegram. It seamlessly…