How to generate and install your community license

Community licenses are for non-commercial, non-production use in an academic setting. You can find more information about licensing here .

This video shows how to register for a community license and install it on Windows. The process is basically the same on a Mac. If you prefer written instructions, keep reading below the video.



  • If you have not done so yet, signup for a free account at https://academic.gams.com using your institutional email address.

  • Download a GAMS installation file at https://gams.com/download/ for your operating system and install GAMS.

  • Make sure to update your name in the user portal, so it can be included in your license.

  • Go to the portal dashboard , click on the correct “get your free community license” button (either node or network), and then hit the orange “Generate License” button

  • You will then see your personal license in the Licenses section

  • Copy your Access Code into your clipboard

  • Start the GAMS Studio application on your laptop or PC, and inside the application go to HELP > GAMS Licensing.

  • Click on the white box that says “Access code” and paste your access code.

  • Click on “Install License”. A message will appear asking if you want to “create a license file based on the selected license”. Click “Yes”.

  • Your new Community License should be installed and visible. Click “Ok”. You are now ready to starting using GAMS Studio.