Amazon Polly

Amazon Polly Overview

Amazon Polly is a service that uses deep learning technologies to synthesize high-quality, natural-sounding human speech. It supports dozens of languages and offers customization and control over speech output, including lexicons and Speech Synthesis Markup Language (SSML) tags. Amazon Polly allows you to store and redistribute speech in standard formats like MP3 and OGG, and it is designed to deliver lifelike voices and conversational user experiences with consistently fast response times. It is ideal for building speech-activated applications.

Amazon Polly Highlights

• Offers 5 million characters free per month for 12 months.
• Supports SSML, a W3C standard XML-based markup language for speech synthesis applications.
• Provides advanced improvements in speech quality and the ability to adjust speaking style, speech rate, pitch, and loudness.