> For the complete documentation index, see [llms.txt](https://awsnotes.dendron.so/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://awsnotes.dendron.so/machine-learning/amazon-polly/topics/neural-tts.md).

# Neural TTS

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## NTTS Newscaster Speaking Style

* **Note**\
  To use any neural speaking style, you must use one of the AWS Regions that support neural voices. This option is not available in all Regions. For more information, see [Feature and Region Compatibility](https://github.com/kevinslin/aws-reference-notes/blob/main/services/amazon_polly/NTTS-main.md#ntts-regions).