Voice AI for Beginners: A Guide to Text-to-Speech and Voice Cloning

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This developer guide introduces Voice AI, focusing on text-to-speech (TTS) and voice cloning as entry points for hobbyists and early-stage projects. It contrasts traditional TTS, which sounds mechanical, with neural TTS models such as Tacotron, WaveNet, and FastSpeech, which produce more natural and expressive speech at higher compute cost. Open-source options like Coqui TTS are suggested for prototyping, while commercial APIs are recommended for production use. The article outlines the voice cloning workflow of data collection, feature extraction, model training, and inference, and highlights ElevenLabs as a managed service with Python and JavaScript SDKs and a free tier. Code examples show how to generate speech through its API.

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