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Polly

This is the opposite of Amazon Transcribe, it does text to speech.

Use Cases

  • create applications that can talk

Pronunciation Lexicon

  • Fix stylized words (e.g., n00b).
  • Say full names instead of acronyms (AWS to Amazon Web Services).

Synthesis Markup Language (SSML)

  • Enables more customization.
    • Emphasizing specific words or phrases.
  • Use phonetic pronunciations.
  • Include breathing sound or whispering.
  • Use speaking styles.
  • Kinda like XML in your text.