Source material powering Anthropic's Claude Code leaked for the second time in just over a year, publicly exposing the AI coding tool's full architecture, unreleased features and internal model performance data.

Anthropic PBC is rushing to address the inadvertent release of internal source code behind Claude Code, an AI-powered assistant that has become a key moneymaker for the company.

A recent leak involving Anthropic has unexpectedly pulled back the curtain on a set of unreleased features for its AI coding assistant, Claude, offering a rare glimpse into the company’s future ambiti...