AI Voice Briefing Generator

Tools: n8n, Claude AI, ElevenLabs, Google Sheets, Telegram, Google Drive 

An n8n automation that delivers daily voice briefings of your business KPIs to Telegram.

The workflow reads KPI data from Google Sheets, uses Claude AI to generate a natural spoken summary with numbers converted to words, trend analysis, and data quality checks, then converts it to speech via ElevenLabs.

The audio file is saved to Google Drive and sent to Telegram with a built-in player. Supports multiple languages with a single config change.

Who this is for: Business owners, managers, and anyone who wants a quick daily audio summary of key metrics delivered to their phone, without opening a spreadsheet.

1. The workflow runs on a daily schedule (configurable time) or can be triggered manually

2. It reads the latest row of KPI data from Google Sheets

3. Claude AI generates a spoken briefing script in the configured language with numbers spoken naturally (e.g. "twelve thousand four hundred" instead of "12,400"), comparison context, and highlights of notable changes

4. ElevenLabs converts the script to natural-sounding speech

5. The audio file is saved to Google Drive and sent to Telegram simultaneously

Nodes: 11

Key integrations: Google Sheets, Claude AI (via OpenRouter), ElevenLabs TTS, Telegram, Google Drive

Notable features:

• Multilingual: change one setting in the Config node

• Numbers spoken naturally for audio (e.g. "twelve thousand four hundred")

• Trend analysis and data quality checks built into the AI prompt

• Automatic retry on failure

• Parallel output: Google Drive and Telegram simultaneously