Anthropic reveals Claude Code now writes over 80% of merged production code, up from low single digits in early 2025, reshaping AI development and engineer

Anthropic says AI now writes most of its code and runs increasingly complex research tasks, leaving people to decide which problems are worth solving.

Achieving an 80 percent automated codebase requires more than purchasing API tokens or configuring agent loops; it demands a total cultural overhaul, a strategy for mitigating…