Govind thank-you for your interest!
The output of the Face Trainer is a posable face puppet that can be animated in Maya and deployed wherever ZivaRT is integrated (Unity, Unreal, integration for custom engines)
If you've been creating your own tool that can convert audio and/or text to animation curves that can articulate a face, then the puppet from the Face Trainer should work for your purposes and ships with an example head that you can experiment with for free.
Cheers!
-jj