speech to text conversation through API

问题

can anybody suggest API either free (that's very good) or paid to convert speech in to text for iPhone application.

Thanks, AAryan

回答1:

At one point I was going to look at trying to port this library to the iPhone:

http://www.speech.cs.cmu.edu/sphinx/tutorial.html

It has the capability to build your own speech dictionaries.

来源：https://stackoverflow.com/questions/1568531/speech-to-text-conversation-through-api