So what OS are you building on and running on the machine? https://codeberg.org/ethical-foss/open-slopware#kernels doesn't seem to list anything I would consider a good alternative to Linux, although illumos or 9front becoming the preferred build environment for libreboot would make my inner nerd happy.

currently debian linux, though i have porting lbmk to openbsd on TODO. with a few small exceptions (e.g. recent tmux patch) they're generally quite hostile to use of AI.