Transcribe WhatsApp Audio Messages with Whisper AI via Groq

Automates real-time transcription of WhatsApp audio messages using Groq's Whisper Large V3 model, converting them to text and auto-replying in the same conversation for instant accessibility.

This n8n workflow transforms WhatsApp communication by automatically transcribing incoming audio messages into accurate text using Groq's powerful Whisper Large V3 AI model. It receives messages via a webhook from the Evolution API, filters for audio only, converts base64 audio to MP3 format, processes the transcription optimized for Brazilian Portuguese (configurable for other languages), and sends the text reply quoting the original message. Self-messages from the bot are ignored to prevent lo
Platform
n8n
Category
Travel & Hospitality
Price
$16.99
Creator
Jonas Sato

How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

Related Travel & Hospitality workflows

More from Jonas Sato

All Travel & Hospitality workflows →All n8n workflows →

Need this deployed? We'll set it up for you.

Our automation experts deploy this workflow in your stack, connect your accounts, and verify it works — or build a custom solution from scratch.

Get It DeployedCustom Build