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A new generative engine and three voices are now generally available on Amazon Polly

AWS News Blog



This article announces the general availability of a new generative text-to-speech engine and three new voices on Amazon Polly: Ruth and Matthew in American English, and Amy in British English.

Specifically, the article covers:

  • An overview of Amazon Polly's text-to-speech technology and existing voice options (standard, neural, long-form)
  • Details on the new generative engine, which uses the BASE (Big Adaptive Streamable TTS with Emergent abilities) model to create more natural, human-like voices
  • Information about the three new generative voices (Ruth, Matthew, Amy) and sample audio prompts
  • Instructions on how to access and use the new generative voices via the AWS Management Console, CLI, and SDKs
  • Pricing information and an invitation to try the new voices and provide feedback


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