Text-to-Speech

Text-to-Speech (TTS) is the AI-driven technology that converts written text into synthesized, human-like audio: it gives your digital content a voice.

TTS is a core speech synthesis technology, leveraging deep learning and neural networks to transform raw text into natural-sounding speech. The process involves linguistic analysis (parsing grammar and context) and acoustic modeling (generating the audio waveform). Modern Neural TTS systems deliver high-fidelity voices across 50+ languages, moving far beyond the robotic sound of older systems. Key applications drive major efficiency gains: accessibility tools for users with reading disabilities, automated customer service via IVR systems, and high-volume content production for audiobooks and video narration.

https://www.ibm.com/topics/text-to-speech