Anthropic has nearly stopped hiring junior staff because AI agents now work six times as many hours

Why it matters

An internal Anthropic study shows the company has sharply reduced hiring for junior technical roles while its AI agents take on growing workloads. The share of junior positions in technical departments fell from early 2025 onward, with new hires affected most, and Anthropic attributes the shift to increasingly capable agents that log far more work hours than human employees. Coding and bug-finding tasks are increasingly assigned to Claude, and junior hiring dropped most where Claude handles the most complex work. The study also reports productivity gains across departments, from engineering to legal and sales. Anthropic acknowledges it is an unusual case: an AI-heavy software firm whose rapid growth and voluntary AI adoption may distort the picture, and the broader economy has not yet shown measurable productivity gains. The article adds context through researcher Nolan Lovett, who warns that eliminating entry-level roles creates a future shortage of experienced professionals, since expertise develops through years of junior practice. Lovett argues the damage will only become visible years from now, affecting software engineering, financial analysis, and legal research most.