WhatsApp AI assistant for Google Calendar & Gmail management with Gemini/GPT
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 13 nodes and runs on WhatsApp events (messages). Along the way it connects Google Gemini Chat Model, Gmail, Google Calendar and Date & Time and 1 more.
How it runs
Trigger: On WhatsApp events (messages).
- Extract User Context (Edit Fields (Set)): sets 3 fields: chatInput, sessionId, userPhone
- AI Agent: runs an AI agent, with model: Google Gemini Chat Model; 7 tools (Date & Time, Send a message in Gmail, Get many messages in Gmail, Create an event in Google Calendar…); memory: Simple Memory
- Send WhatsApp Response (WhatsApp Business Cloud): send
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 (9)
- AI Agent
@n8n/n8n-nodes-langchain.agent - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Gmail Tool
n8n-nodes-base.gmailTool - Google Calendar Tool
n8n-nodes-base.googleCalendarTool - Date Time Tool
n8n-nodes-base.dateTimeTool - WhatsApp Trigger
n8n-nodes-base.whatsAppTrigger - Edit Fields (Set)
n8n-nodes-base.set - WhatsApp Business Cloud
n8n-nodes-base.whatsApp
From the author
⚠️ Disclaimer: This workflow uses WhatsApp, Google Calendar, and Gmail nodes that must be configured manually. Who’s it for This workflow is built for professionals, teams, and automation enthusiasts who want to manage their Google Calendar and Gmail directly…