I don’t predict a superintelligent singleton (having fused with the other AIs) would need to design a bioweapon or otherwise explicitly kill everyone. I expect it to simply transition into using more efficient tools than humans, and transfer the existing humans into hyperdomestication programs
+1, this is clearly a lot more likely than the alignment process missing humans entirely IMO
+1, this is clearly a lot more likely than the alignment process missing humans entirely IMO