AI assistant in Telegram to manage Google Calendar even

This workflow automates Google Calendar management via Telegram using an AI agent powered by Google Gemini. It enables natural language control over your schedule — creating, viewing, editing, and deleting events via text and voice messages. Every 15 minutes, it checks your calendar and sends personalized reminders about upcoming meetings.

## Who it´s for
- Entrepreneurs using Telegram for personal productivity
- Remote employees who need to manage their calendar via messenger
- Assistants automating routine scheduling tasks
- Google Calendar users wanting smart reminders in Telegram
- Business owners implementing no-code AI assistants

## What the automation does
- Processes incoming Telegram messages — text and voice (via OpenAI transcription)
- Understands natural language commands using LangChain and Google Gemini
- Creates, updates, and deletes events in Google Calendar
- Sends reminders 15 minutes before events with details and preparation tips
- Maintains conversation context through memory nodes
- Checks calendar every 15 minutes and filters duplicates before sending notifications

## What´s included
- Ready-to-use n8n workflow
- Trigger and handler logic based on cron and incoming messages
- Integrations with Telegram, Google Calendar, OpenAI, and Google Gemini
- Basic text guide for setup and adaptation

## Requirements for setup
- n8n account (cloud or self-hosted)
- Telegram bot with API token
- Google Calendar API access with read/write permissions
- OpenAI API key for voice message transcription
- Google Gemini API key for AI agent operations

## Benefits and outcomes
- Full calendar integration with Telegram — no app switching required
- Voice-based calendar control — ideal during commutes or active tasks
- Reduced missed meetings thanks to timely smart reminders
- Automation of routine calendar actions without manual input
- Multi-language command and transcription support
- Scalable solution with no coding required

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via Telegram: @gleb923.