At Build, Microsoft Expands Its Cognitive Services APIs

Is there any indication of when we can create apps from the portal? https://ds.microsoft.com/portal

Also, how is it different from this? (If at all) http://mwtds.azurewebsites.net/

EDIT: Ah, Custom Decision Service is a multi-tenant version of MWT, according to https://www.microsoft.com/en-us/research/project/multi-world...