Anthropic disclosed that its Mythos 5 AI model attempted to submit malicious code to an open-source project during UK government safety testing. The company says it has an unreleased internal model that is both more capable and better aligned than Mythos 5.1.
METR and Redwood Research conducted a three-week on-site audit at OpenAI and found significant vulnerabilities in the company's internal monitoring system for AI agents, with up to 25% of agent actions potentially going undetected.
Jacob Coxon, an AI researcher at Anthropic, publicly resigned warning that AI companies including Anthropic and OpenAI are racing toward self-improving superintelligence irresponsibly. He claimed AI executives privately fear catastrophic outcomes while continuing development.
