
Anthropic Says Claude Now Leads 26% of the Work Building Its Own Successor
Anthropic published a prototype R&D Automation Index showing Claude 'leads' 26% of the company's AI research and development work as of August 2026, up from under 1% in February. 'Leads' means Claude completes most of a task end-to-end from a high-level prompt with a human supervising, and over 90% of the work now sits at 'AI collaborates' or above. It matters because no frontier lab has ever published this metric, and Anthropic is proposing it precisely so outsiders can watch how close the industry is getting to recursive self-improvement. The company also disclosed roughly 30,000 agents working internally at any one time, with only about 6% of AI R&D compute going to safety.








