What is the max cog size that is compatible with Apex rear derailleurs?

The Apex XPLR AXS rear derailleur is designed specifically
for 1x and will work with 11-44T, 10-44T, and
10-36T cassettes only. The Apex XPLR
mechanical rear derailleur is designed
specifically for 1x and will work with 11-44T
and 10-44T cassettes only.
The X1 Eagle AXS rear derailleur and Apex
Eagle rear derailleur are compatible with 11-
50T, 10-50T, and 10-52T Eagle cassettes.