SEP 8, 2026 · PREPRINT
Ostrich: Taking Large Strides Through Stiff Contact in Differentiable Dynamics
arXiv
A novel software tool for differentiable simulation with reported performance gains, but presented as a preprint without peer review, independent validation, or clinical/medical application.
Reported
Timestep size advantage50x
Speed versus MJX211x
Speed versus Newton Semi-Implicit4.7x