AI Agent Chatbot for n8n: Long-Term Memory + Telegram

Turn your n8n chatbot into a smart, persistent assistant—with Long-Term Memory and Telegram

This n8n automation workflow delivers an AI Agent Chatbot that can chat through Telegram while maintaining long-term memory using your workflow’s storage approach. Each conversation can be enriched and retained over time—so your assistant doesn’t just respond once, it stays useful.

What this workflow does

• Receives messages from Telegram and routes them into the chatbot flow.
• Processes and structures conversation data using workflow logic to keep inputs consistent.
• Maintains long-term context by combining current messages with stored memory before generating a response.
• Aggregates results so the final reply is assembled cleanly and returned in the correct format.
• Uses Google Docs for persistence to store or reference information that supports the chatbot’s ongoing memory.
• Stores notes using Sticky Note to keep operational details organized inside the workflow.
• Sends the chatbot response back to the user on Telegram, completing the conversation loop.

Use cases

• SaaS support copilot: Answer recurring customer questions while retaining prior context and knowledge.
• Automation engineer assistant: Keep project-specific decisions and responses available across sessions.
• Internal knowledge bot: Use Google Docs-backed memory to provide consistent answers for team processes.
• Operator-facing triage: Collect user requirements via Telegram and reference earlier information for better follow-ups.

Technical details

• Telegram node for inbound/outbound chat messages
• set and merge nodes to prepare and combine conversation context
• aggregate for response assembly
• Google Docs for long-term memory persistence
• Sticky Note for workflow organization and operational guidance

If you’re looking for an n8n automation workflow that combines an AI Agent Chatbot, Telegram messaging, and long-term memory, this setup is built for practical, ongoing conversational utility.