Dictionary
Text-to-Speech (TTS)
Generating natural-sounding audio from text.
1 min readupdated 2026-07-04
/ quick answer
Modern TTS (ElevenLabs, OpenAI, Play.ht) produces near-human voices with emotion and pacing controls. Voice cloning enables branded, consistent audio at scale. Generating natural-sounding audio from text.
Generating natural-sounding audio from text. Modern TTS (ElevenLabs, OpenAI, Play.ht) produces near-human voices with emotion and pacing controls. Voice cloning enables branded, consistent audio at scale. In practice: A course platform generates narration for every lesson in the founder's cloned voice. This dictionary node is part of the Onexial knowledge graph and links to related concepts, workflows and tools below.
Definition
Modern TTS (ElevenLabs, OpenAI, Play.ht) produces near-human voices with emotion and pacing controls. Voice cloning enables branded, consistent audio at scale.
Example
A course platform generates narration for every lesson in the founder's cloned voice.
/ frequently asked
What is Text-to-Speech (TTS)?
Modern TTS (ElevenLabs, OpenAI, Play.ht) produces near-human voices with emotion and pacing controls. Voice cloning enables branded, consistent audio at scale.
What is an example of Text-to-Speech (TTS)?
A course platform generates narration for every lesson in the founder's cloned voice.
Why does Text-to-Speech (TTS) matter for AI and automation?
Generating natural-sounding audio from text. It connects to the workflows, prompts and tool stacks linked on this page, so you can move from definition to execution without leaving Onexial.
↳ connected nodes
Dictionary↳ linked
AI Voice Agent Latency
AI voice agent latency refers to the delay between a user speaking and an AI voice agent's response, critically impacting the naturalness and effectiveness of real-time voice interactions.
Dictionary↳ linked
AI Voice Agent
An AI voice agent is a software program that interacts with users using natural language spoken input and output, performing tasks or providing information. These agents leverage technologies like Automatic Speech Recognition (ASR) and Text-to-Speech (TTS) to simulate human-like conversations.
Comparison↳ linked
ElevenLabs vs Play.ht
The two leading TTS platforms compared.
Comparison↳ linked
Whisper vs Deepgram
Open-weight accuracy vs streaming-first speed.
Dictionary↳ linked
Transcription (ASR)
Converting speech audio into text.
Dictionary↳ linked
Text-to-Speech (TTS)
Text-to-Speech (TTS) is a technology that converts written text into spoken words, allowing digital devices to vocalize content. It is a fundamental component of AI voice agents, screen readers, and navigation systems.