Studying timescales relevant for spin alignment measurements necessitates an efficient methodology for the evaluation of energies and forces to drive molecular dynamics over microsecond timescales. Xie et al. have recently introduced a new interatomic potential, matching the accuracy of established MLIPs but boosting the speed by one or two orders of magnitude, such that it is comparable with the computational efficiency of classical force-fields . The architecture uses a local representation of atomic environments as established by fundamental work using SOAP and Behler-Parinello symmetry functions .