Daily Digest Generator for Telegram Groups with Gemini 2.5 Flash

This workflow acts as an AI assistant for your Telegram groups, automatically creating a "Daily Digest" of all conversations so you can catch up without scrolling through hundreds of messages.

It's perfect for community managers, project teams, or groups of friends who want to stay updated without the noise.

How it works

This workflow runs on a simple, high-level process:

1. Fetches Messages: Once every 24 hours, it automatically fetches all new messages from any group your bot is a member of.
2. Generates AI Summary: It sends the chat transcript to Google's Gemini 1.5 Flash AI, which intelligently creates a structured summary including key topics, shared links, and unanswered questions.
3. Posts the Digest: The clean, formatted summary is posted back into the correct Telegram group for everyone to see.

For more detailed explanations of each specific node, please refer to the sticky notes included on the workflow canvas.

Set up steps

Setup should take about 5-10 minutes.

Prerequisites

• Telegram Bot Token: You can get this by talking to the @BotFather on Telegram.
• Google Gemini API Key: You can get a free API key from the Google AI Studio.

Configuration

1. Add Credentials & Token
   • In the Get Telegram Updates node, paste your Telegram bot token into the URL.
   • In the Generate Summary with Gemini and Post Digest to Telegram nodes, select your Google Gemini and Telegram credentials from the dropdown menus.
2. Configure Your Telegram Bot
   • Using @BotFather in Telegram, make sure Group Privacy Mode is turned OFF for your bot. This is required for the bot to read messages.
   • Add your bot as a member to any group you want it to summarize.
3. Activate the Workflow
   • In the n8n editor, click the "Inactive" toggle at the top of the screen to set the workflow to Active.