AT&T Speech Mashup Portal

Speech Mashup Portal




Welcome to the AT&T Speech Mashup Manager website. This is where you register for an account to begin building speech mashups.


A speech mashup is a web service that implements speech technologies, including automatic speech recognition (ASR) and text to speech (TTS) for speech-enabled applications running on iPhones, BlackBerrys, or any other networked device. In a speech mashup application, audio and text from the client are forwarded to the AT&T network where servers running the AT&T WATSON (SM) ASR and the AT&T Natural Voices (TM) TTS - the same speech technology employed for enterprise customers of AT&T - perform the speech processing.

To begin building speech mashups, click the link to create a new account.


For further reading about speech mashups, click here.


To download documentation and sample code or to ask questions or provide feedback, email


For demonstrations of applications built with speech mashups, see these links: