NEW Claude Capybara is INSANE! 😱

Claude Capybara (internally called Claude Mythos) is an unreleased AI model from Anthropic that accidentally leaked when around 3,000 internal files and over 500,000 lines of code were exposed due to a content management system error. The model represents what Anthropic describes as a 'step change' - not an incremental improvement but a fundamental leap beyond their current flagship model, Opus. The leaked information reveals that Capybara has unprecedented cybersecurity capabilities, described as 'far ahead' of any other AI in this domain, able to find vulnerabilities and understand digital infrastructure at expert levels. This has caused significant concern in the cybersecurity community about potential misuse. The model also features cross-domain thinking, connecting ideas across multiple fields simultaneously, and superior reasoning and coding abilities. Beyond raw intelligence, the leaked code references a 'Cairo system' suggesting always-on AI agents that work continuously in the background, plus persistent memory systems that would remember conversations and user patterns over extended periods. Anthropic is keeping the model in limited early access testing rather than public release due to safety concerns about its autonomous capabilities and power level. The leak has already changed the AI landscape by revealing the direction of next-generation AI development, moving toward systems that work alongside users continuously rather than as tools that are picked up and put down.