Transform Newsletters into AI-Voiced Audio Conversations

This workflow automates the process of converting unread newsletters from your email inbox into engaging audio conversations between two AI voices. Starting with fetching newsletter content via Gmail or Webhook, it uses OpenAI’s GPT-4o Mini to craft a natural dialogue that mimics human speech. The script segments are then converted into audio using ElevenLabs’ text-to-speech service, with different voices assigned for each speaker. The audio segments are merged seamlessly using FFmpeg, creating a cohesive podcast-style file. Finally, the finished audio is emailed back to the user, enabling passive consumption of newsletter content in an immersive audio format.

Ideal for content creators and newsletter enthusiasts, this workflow transforms static emails into lively, listener-friendly audio, suitable for podcasts, summaries, or daily news briefs. It integrates multiple services—Gmail, OpenAI, ElevenLabs, and FFmpeg—for an automated pipeline that saves time and enhances content engagement.