Member-only story
What Can Robots Really Do?
A new Anthropic study finds robots can already do work covering 34% of US working hours — but are cheaper than people for just 0.3%
A robot can drive a taxi through city streets. Another can unload trucks. Others can weld steel, sort recycling, move medication through hospitals, dig trenches, clean floors, and operate agricultural machinery.
Taken together, the list sounds surprisingly close to a world in which machines can already perform much of physical human labor.
A new Anthropic research report by Russell Legate-Yang and Maxim Massenkoff, published on September 30, 2026, tries to measure exactly how close we really are. Rather than asking what robots might eventually do, the researchers ask a much more concrete question:
What work can robots do today?
Their headline result is striking.
According to their estimates, robots can already perform about 74% of physical work tasks in the United States. Those tasks correspond to roughly 34% of all working time across the economy.
At first sight, that sounds enormous. If machines can already perform work equivalent to one-third of human working time, why are most workplaces still full of people rather than robots?
