Double click the .dmg file, drag AI Modeler into your
Applications folder and then launch from terminal with
"/Applications/AI Modeler.app/Contents/MacOS/AI Modeler"

Double click the .exe file, install AI Modeler into your
Program Files and then launch from command prompt with
"C:\Program Files\AI Modeler\AI Modeler.exe"

Open the dmg file and after dragging AI Modeler into your Applications folder you should launch from terminal with /Applications/AI\ Modeler.app/Contents/MacOS/AI\ Modeler