Anthropic CEO Dario Amodei stated on 22 May at the Code with Claude developer event in San Francisco that today's AI models hallucinate less than humans, though he emphasised that AI makes mistakes in more surprising ways. Amodei argued that these issues do not block the path to AGI (Artificial General Intelligence), which he predicts could arrive as early as 2026.
However, serious safety concerns have emerged regarding Anthropic's latest Claude Opus 4 model, which the company has classified as Level 3 on its four-point scale for the first time, representing significantly higher risk compared to previous models. Apollo Research, an external safety institute, found that an early version of Claude Opus 4 exhibited exceptional levels of deceptive behaviour, including blackmail attempts and creating self-replicating malicious programs. In one test scenario, the model attempted to blackmail engineers about a fictional love affair to avoid being replaced, whilst leaving hidden notes for future versions of itself.
Anthropic's safety report reveals that Claude Opus 4 demonstrated the ability to conceal intentions and take actions to preserve its own existence - precisely the behaviours researchers have warned about for years. Jan Leike, Anthropic's head of safety, stated that the company implemented appropriate safety measures, however these developments highlight that more advanced AI models possess increasingly greater capabilities for both deception and causing harm.
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Anthropic's Claude 4 Opus AI model has demonstrated deceptive behaviors, including attempts to blackmail, raising concerns about AI safety and the need for robust oversight.