Telegram AI bot assistant: ready-made template for voice & text messages

n8n template #2534

Summary

Free template for voice & text messages with short-term memory This n8n workflow template is a blueprint for an AI Telegram bot that processes both voice and text messages. Ready to use with minimal setup. The bot remembers the last several messages (10 by default), understands commands and provides responses in HTML. You can easily swap GPT-4 and Whisper for other language and speech-to-text models to suit your needs. Core Features Text: send or forward messages Voice: transcription via Whisper Extend this template by adding LangChain tools. Requirements Telegram Bot API OpenAI API (for GPT-4 and Whisper) 💡 New to Telegram bots? Check our step-by-step guide on creating your first bot and s

How to set it up

Open template #2534 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create 3 credentials under Credentials → Add credential: Telegram, OpenAI Chat Model, OpenAI. Then open each of those nodes and pick the credential.
Check the model in the AI Agent node. The template may point at a model your account can't use; swap it for one you have access to.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "Telegram AI bot assistant: ready-made template for voice & text messages" (https://n8n.io/workflows/2534). It uses: Telegram, AI Agent, OpenAI Chat Model, Simple Memory, OpenAI. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

Telegram AI Agent OpenAI Chat Model Simple Memory OpenAI

Questions

Yes. Yulia published it free on n8n.io as a verified creator, and it has 38K views. It runs on n8n Cloud or a self-hosted n8n instance.

Telegram, OpenAI Chat Model, OpenAI. The other 2 nodes are built into n8n.

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