Boris Cherny reveals how running dozens of simultaneous Claude Code sessions boosted Anthropic's engineering productivity by nearly 70% through flexible AI

Anthropic is sharing internal data showing how much Claude is speeding up its own AI development: more than 80 percent of production code now comes from Claude, and engineers are…

Claude now authors 80% of Anthropic's production code. The company's new paper maps the path to recursive self-improvement and calls for a global pause mechanism.