I can\'t seem to find anything on this. Are there any Siri classes or API\'s in iOS7 that let you do text to speech? All I am trying to do is something like the following:
I have never done any work specifically with Siri. I may be wrong, but I think integrating with Siri is very difficult using private API's.
I would take a look at the openears framework for IOS. I have done some basic work with this in the past and it does both offline speech recognition and synthesized speech/text-to-speech
Hope this helps you.