EDIT: I tried the native binary command here on a simple hello world script.
It downloaded some stuff in the background, built the entire python and java and embedded it into a 350 MB ELF binary on linux after 15 minutes of using 24 GB RAM and 100% CPU.
But I'd much prefer a smaller jar file which I can distribute cross-platform.
https://www.graalvm.org/uploads/quick-references/GraalPy_v1/...