# How text to speech technology works, from text to natural voice

> Original title: How text to speech technology works: From text to natural voice

- Source: ElevenLabs Blog
- Published: 2026-10-26T12:00:00.000Z
- Bad Influence: https://badinfluence.news/items/bk516yi0r83u80i7lbtbfk1mx
- Original: https://elevenlabs.io/blog/how-text-to-speech-technology-works

## Summary

Text to speech systems convert written words into audio in two stages, first turning text into tokens and contextual vectors, then generating an acoustic representation that is output as sound. Newer neural TTS engines use AI models to produce natural-sounding speech, with prosody handling the pitch and rhythm that make it sound human. The ElevenLabs Blog explains the pipeline using a worked example, from normalizing "$11" into "eleven dollars" to vocoder waveform generation.