Manage schedule & contacts with Telegram Bot using GPT-4o-mini & Google Services
Needs changesNeeds changes. This template uses 2 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes), SerpApi (Google Search). 2 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 11 nodes and runs on Telegram events (message). Along the way it connects Telegram, Wikipedia, SerpApi (Google Search) and OpenAI Chat Model and 3 more.
How it runs
Trigger: On Telegram events (message).
- AI Agent: runs an AI agent, with model: OpenAI Chat Model; 6 tools (Gmail Tool, Get Contacts, Wikipedia, Google Calendar…); memory: Conversation Memory
- Telegram: uses Telegram
Services it uses
Before you upgrade to n8n 3.0
2 things in this workflow are removed in n8n 3.0. Fix them before you upgrade:
- AI Agent v1 (old agent modes) in AI Agent (v1.7): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
- SerpApi (Google Search) in Web Search (SerpAPI): no direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) AI Agent (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
| SerpApi (Google Search) Web Search (SerpAPI) | No direct replacement: call the SerpApi REST API with an HTTP Request tool, or use a verified community node |
Nodes used (10)
- Telegram Trigger
n8n-nodes-base.telegramTrigger - AI Agent
@n8n/n8n-nodes-langchain.agent - Telegram
n8n-nodes-base.telegram - Wikipedia
@n8n/n8n-nodes-langchain.toolWikipedia - SerpApi (Google Search)
@n8n/n8n-nodes-langchain.toolSerpApi - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Google Calendar Tool
n8n-nodes-base.googleCalendarTool - Gmail Tool
n8n-nodes-base.gmailTool - Google Sheets Tool
n8n-nodes-base.googleSheetsTool
From the author
AI Personal Assistant Telegram Bot Template Description Transform your Telegram into a powerful AI-powered personal assistant that manages your calendar, sends daily schedules, searches the web, and accesses your contacts - all through simple text messages.…