I am not familiar with what GAMS does and the link does not seem to work. SAS/OR currently does not have any specific features for stochastic programming, but given the large amount of SAS procs available for interaction, I assume it is possible to generate scenario trees using SAS/STAT procs and then build a model in SAS/ORs proc OPTMODEL.
Registration is open! SAS is returning to Vegas for an AI and analytics experience like no other! Whether you're an executive, manager, end user or SAS partner, SAS Innovate is designed for everyone on your team. Register for just $495 by 12/31/2023.
If you are interested in speaking, there is still time to submit a session idea. More details are posted on the website.