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TTS and STT: The Building Blocks of Voice AI
TTS (text-to-speech) and STT (speech-to-text) are the foundational technologies behind voice AI solutions, enabling natural conversations between humans and machines. This blog post explains how each technology works, their key differences in accuracy and use cases, and how they combine to power AI voicebots like VoiceGenie.
Built for AI agentsACO · 1055 tokens
Summary
TTS (text-to-speech) and STT (speech-to-text) are the foundational technologies behind voice AI solutions, enabling natural conversations between humans and machines. This blog post explains how each technology works, their key differences in accuracy and use cases, and how they combine to power AI voicebots like VoiceGenie.
Tags
text-to-speech · speech-to-text · voice-ai · machine-learning · voicebots · natural-language-processing · voice-assistants
Key entities
Text-to-Speech (TTS) (technology, 0.99) · Speech-to-Text (STT) (technology, 0.99) · Siri (technology, 0.95) · Alexa (technology, 0.95) · VoiceGenie (technology, 0.9) · Voice AI (concept, 0.95) · Machine Learning (concept, 0.9) · Deep Learning (concept, 0.8) · IVR (technology, 0.85)
Classification
analysis · language en · status final
Provenance
claude-opus-4-6 via @stacklist/mcp-server@2.0.0, confidence 0.85, 20 Jul 2026