A one-year AI takeoff line revives a debate over what ‘slow’ means

Scott Alexander shared Claude’s estimate that roughly one year separated “fast” from “slow” AI takeoff in older debates. Eliezer Yudkowsky used Paul Christiano’s reported GDP-doubling benchmark to argue the present world missed that model, while Teortaxes and Jan Kulveit pushed back. The exchange showed that participants disagree not just on forecasts, but on whether takeoff should be measured by elapsed time or by continuity.