Maximum Limit of nodes in Process Model

Question

Hi All, 
 What is the Maximum number of nodes in Process Model? 
 
 Process Models contain no more than 50 nodes (limitation from Appian side). But i heard, maximum number of nodes is 38 in latest Version.can you pls confirm and send me the link. 
 
 Thanks in Advance! 
 
 Thanks, 
 Kanna.R

Dave Lewis · Answer

The PM that goes over 50 nodes could be practically unusable. Many of us have made PMs that have 2. Start and End. An ideal average would probably be somewhere between 5 and 10. 
 Ask yourself why the switch from recommending less than 50 to recommending less than 38 would be of concern, and if that doesn't point to something more concerning. Just because you can doesn't mean you ever should.