Anthropic leaks part of Claude Code's internal source code

Core Insights - Anthropic continues to compete in the generative AI market with the release of Claude Opus 4.6 on February 5, 2026, while facing challenges from competitors [1] Group 1: Source Code Leak - Anthropic confirmed a leak of part of the internal source code for its AI coding assistant, Claude Code, which could provide insights to competitors and software developers [2] - The spokesperson clarified that no sensitive customer data or credentials were exposed, attributing the leak to a release packaging issue caused by human error rather than a security breach [2] - The leaked code has gained significant attention, with a post on X amassing over 21 million views since its sharing [2] Group 2: Recent Data Blunders - This incident marks Anthropic's second major data blunder within a week, following the discovery of descriptions of its upcoming AI model in a publicly accessible data cache [3]