TTS resources

Technical guides on text-to-speech, voice AI engineering, and building production voice applications.

guide

What is neural TTS? AI speech synthesis explained

Neural TTS uses deep learning to generate human-sounding speech from text. Learn how it works, why latency matters, and how infrastructure shapes voice quality.

April 22, 2026Andrew MunsAndrew Muns
guide

What is TTS? Text-to-speech explained

Learn how text-to-speech converts written text into natural-sounding audio, how modern neural TTS works, and why infrastructure determines voice quality.

April 6, 2026Andrew MunsAndrew Muns
guide

History of text-to-speech technology

Trace the history of text-to-speech from 1769 mechanical speaking machines through neural TTS and real-time voice cloning in 2025.

March 29, 2026Andrew MunsAndrew Muns
opinion

Top 20 Telnyx Ultra TTS voices

The 20 best Telnyx Ultra text-to-speech voices for building voice AI agents. Persona-conditioned, expressive, and built for production. Listen to each one inline.

March 15, 2026Andrew MunsAndrew Muns