Voice & text Telegram assistant with GPT-4.1-mini and conversation memory
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 10 nodes and runs on Telegram events (message). Along the way it connects Telegram, OpenAI Chat Model and OpenAI.
How it runs
Trigger: On Telegram events (message).
- Switch: routes items into 2 branches
- Edit Fields (Edit Fields (Set)): sets 2 fields: message.text, sessionId
- Get a file (Telegram): work with file
- AI Agent: runs an AI agent, with model: OpenAI Chat Model; memory: Simple Memory
- Transcribe a recording (OpenAI): transcribe (audio)
- Send a text message (Telegram): uses Telegram
- Edit Fields (Edit Fields (Set)): sets 2 fields: message.text, sessionId
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- Telegram Trigger
n8n-nodes-base.telegramTrigger - AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Edit Fields (Set)
n8n-nodes-base.set - Telegram
n8n-nodes-base.telegram - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Switch
n8n-nodes-base.switch - OpenAI
@n8n/n8n-nodes-langchain.openAi
From the author
Personal AI Assistant on Telegram Who It’s For: - This workflow is designed for developers, founders, community managers, and automation enthusiasts who want to bring a personal AI assistant directly into their Telegram chat. - It lets users interact…