AI Task Manager: Telegram, Google Sheets & GPT-4o Reminders

This n8n workflow creates a complete AI-driven task management system integrating Telegram bot, Google Sheets, and GPT-4o mini. Users send natural commands like 'add buy groceries', 'list tasks', 'complete report', or 'delete appointment' via Telegram. The GPT-4o agent interprets intent, provides friendly responses, and syncs all changes to a Google Sheet acting as the central database with columns for Task, Status, Created At, Due Date, and Notes.

Key benefits include effortless task handling without apps, persistent storage in Sheets for easy access/backup, and automated daily summaries at 9 PM. It generates conversational overviews of pending tasks and sends reminders, saving time on manual tracking and boosting productivity.

Ideal use cases: Personal to-do lists for busy professionals, family shared tasks, or light project management. Fully configurable, it scales for single or multiple users, with human-like AI interactions making it intuitive and engaging.

Setup is straightforward: Connect Telegram bot, link Google Sheet, add OpenAI API key, and activate the schedule trigger for seamless operation.