They originally argued a fair amount that AI would go from vastly subhuman to vastly superhuman over an extremely short time (e.g hours or days rather than years, which is what we are currently seeing).
EY argued that this was possible, not that this was overdetermined (and not that it was load-bearing to the threat model).
EY argued that this was possible, not that this was overdetermined (and not that it was load-bearing to the threat model).