Today, Anthropic engineers on average ship 8x as much code per quarter as they did compared to 2021-2025.

Anthropic engineers have significantly increased their productivity, shipping approximately 8 times more code per quarter in recent periods compared to the 2021-2025 baseline. This metric suggests substantial improvements in the company's development velocity and engineering efficiency. The claim was shared by Boris Cherny on X regarding Anthropic's engineering output.

Source: Boris Cherny (X) | 2026-06-04