Abstract: An embodiment of the present invention includes a method for creating a dialog system that provides a framework for creating a multi-modal dialog application and includes a runtime application package (RAP) enabling runtime media grammars, prompts, classifiers, and so forth, to be separate from a multi-modal dialog application that utilizes the RAP. Embodiments disclosed herein enable newly trained runtime media supporting the multi-modal dialog application to be deployed with ease, and to do so while a dialog service is in operation. Embodiments disclosed herein enable the multi-modal dialog application to be created, deployed, and maintained in an easy and flexible manner, saving an end-user that may be providing the multi-modal dialog application to customers both time and cost.