Twenty Six Percent and One in Forty Seven Thousand: Inside the Index Where AI Builds AI, September 19, 2026

Twenty Six Percent and One in Forty Seven Thousand: Inside the Index Where AI Builds AI Anthropic published a set of internal measurements this week showing that Claude now leads twenty six percent of the company's own AI research and development work, up from under one percent in February. Chris and Laura walk through the six level automation ladder behind that number, the thirty thousand concurrent agents generating roughly a billion monitored decisions a month, and the uncomfortable metho...