It appears to have a cool-sounding JIT server mode, allowing multiple clients to share a caching JIT compiler which does most of the heavy-lifting:
https://www.usenix.org/conference/atc22/presentation/khrabro...
https://developer.ibm.com/articles/jitserver-optimize-your-j...
It also has a "dynamic AOT compiler", so first-run stuff can be JITed and cached for future execution instead of it all starting out interpreted every time.