The New AT&T Speech API: "Bring Speech to Your Apps"

Janet Wagner, Data Journalist / Full Stack Developer
Jul. 25 2012, 07:00AM EDT

AT&T has announced the launch of a new Speech API which is powered by the AT&T Watson℠ speech engine. The new Speech API allows developers to integrate speech-to-text functionality in mobile applications. The service works with almost any mobile phone and "across all other U.S. wireless carrier services."

http://www.youtube.com/watch?v=uDI6ZacK8ok&feature=player_embedded

There are a variety of speech contexts that can be used to voice-enable applications which includes Web Search, Business Search, Voicemail-to-text, SMS and Generic. According to AT&T, the Generic speech context "allows developers to address over 90% of US customers with a single API."

Using the Speech Service, audio files are sent to AT&T via the mobile application. The transcribed text of what was said by the user is then returned to the application. The API supports XML & JSON request/response body formats.

According to AT&T, the Speech API provides these benefits:

  • No need to build and maintain your own speech libraries
  • It's a cross-carrier solution
  • Simply plug and play: Connect to our Speech API, send us speech, and we send you text

AT&T also offers native and HTML5 SDKs as a jump-start.

Janet Wagner Janet is a data journalist and full stack developer based in Toledo, Ohio. Her focus revolves around APIs, open data, data visualization and data-driven journalism. Follow her on Twitter: @webcodepro and on Google+

Comments

Comments(1)

User HTML

  • Allowed HTML tags: <a> <em> <strong> <cite> <blockquote> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.
  • Web page addresses and e-mail addresses turn into links automatically.