[Jasper_]

metal-tt/metal-nt require you to specify the exact architecture, and that's not forward-compatible unless you update your application for every new device release. Even minor SKU revisions like applegpu_g13p/applegpu_g13g/applegpu_g13s/applegpu_g13c are different compilation targets, and that doesn't help you when Apple releases applegpu_g14.

[dcrazy]

Yep. That’s why the artifact includes the IR, which can be compiled on first use on new architectures.