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Speech-to-Text (and Text-to-Speech)

Speech-to-Text (e Text-to-Speech)

Speech-to-text (STT) converts spoken audio into written text; text-to-speech (TTS) does the reverse, generating synthetic voice from text. Together they form AI's voice interface.

Definition

Modern systems, OpenAI's Whisper for transcription, neural voices for synthesis, have reached near-human quality. Professional uses are immediate: automatic meeting minutes, subtitling, dictation, voice assistants, multilingual dubbing and accessibility.

Related terms

• Multi-modal AI
• NLP (Natural Language Processing)
• Deep Learning
• API
• Computer Vision

More in Fondamenti AI

• LLM (Large Language Model)
• Token
• Context Window
• Temperature
• AI Hallucination
• Fine-tuning
• RAG (Retrieval Augmented Generation)
• Embedding

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