Building a Voicemail Generator with ElevenLabs Text-to-Speech API

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A DEV Community tutorial explains how to build a voicemail generator that fills a text template with dynamic variables such as a name or appointment time and converts it into an MP3 file. The approach relies on ElevenLabs, a voice AI platform offering realistic speech synthesis and voice cloning, which the author says has a free tier. The guide lists prerequisites including an ElevenLabs API key, Python 3.8+ or Node.js, and optionally ffmpeg for combining audio clips. It walks through creating an API key in the dashboard and storing it in an environment variable, then provides a sample appointment-reminder script. Python and JavaScript code examples are included for making text-to-speech requests and assembling the resulting audio.

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