File Extension MODEL File Format Ribbons model file MODEL stands for Ribbons model file. This was last updated in March 2012 By Margaret Rouse Browse File Extensions Alphabetically: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # Ask a Question. Find an Answer. Ask your peers a question about this file extension. Ask a Question Synon/2E - No member source genned What is the difference between logical data modelling, conceptual data modelling and physical data modelling? DBMS: What's the difference betwen logical and conceptual model?