Will Apple open Siri to third party developers before Siri is out of "beta"? It would be nice to be able to ask Siri to do something that involves an arbitrary

Will Apple open Siri to third party developers before Siri is out of "beta"? It would be nice to be able to ask Siri to do something that involves an arbitrary third-party app. Maybe apps could register to respond to certain voice "intents", similar to Android?