Just when you thought your Rubik’s Cube skills were a safe bet, Anthropic’s Fable 5.2 AI has turned up to show us how it’s done. Controlling a dual-armed robot, the model managed to crack the puzzle without a single second of prior practice. It’s also currently obliterating simulation benchmarks like RoboDojo, clocking a 64.9% success rate—comfortably doubling the performance of its predecessor. Consider this a polite, if slightly unsettling, reminder that general-purpose AI is becoming remarkably adept at stepping out of the digital realm and mastering physical hardware.
