Templates / Automatically transcribe Telegram voice messages with OpenAI Whisper & Google Workspace

Automatically transcribe Telegram voice messages with OpenAI Whisper & Google Workspace

Ready for 3.0

by Trung Tran ✓ · 1,779 views · created 2025-08-07 · Document Extraction, Multimodal AI

Ready 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 10 nodes and runs on Telegram events (message). Along the way it connects Telegram, OpenAI, Google Drive and Google Sheets.

How it runs

Trigger: On Telegram events (message).

  1. Is audio message? (If): checks a condition and branches into true / false
  2. Download audio message (Telegram): work with file
  3. Un-supported message type (Telegram): uses Telegram
  4. Transcribe a recording (OpenAI): transcribe (audio)
  5. Upload file (Google Drive): uses Google Drive
  6. Merge: merges the data from its input branches
  7. Transform the output of voice record (Code): runs custom JavaScript code
  8. Log voice record to google sheet (Google Sheets): append
  9. Inform user via Telegram (Telegram): uses Telegram

Services it uses

TelegramOpenAIGoogle DriveGoogle Sheets

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 (8)

From the author

🎙️ VoiceScribe AI: Telegram Audio Message Auto Transcription with OpenAI Whisper > Automatically transcribe Telegram voice messages and store them as structured logs in Google Sheets, while backing up the audio in Google Drive. 🧑‍💼 Who’s it for -…

Excerpt from Trung Tran's description on n8n.io.

View the original on n8n.io → Check your own copy

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