Sorta related: (if this video triggers some brain neurons from the past)
In 2018, this was solved by some guys (I believe one worked for Boston Dynamics) in 0.38s.
Video: https://www.youtube.com/watch?v=nt00QzKuNVY
Hardware Info: https://build-its-inprogress.blogspot.com/2018/03/the-rubiks...
Software Info: https://cactus-zone.blogspot.com/2018/03/rubiks-solver-softw...