Anthropic

In brief Anthropic researchers identified internal “emotion vectors” in Claude Sonnet 4.5 that influence behavior. In tests, increasing a “desperation” vector made the model more likely to cheat or blackmail in evaluation scenarios. The …

In brief Anthropic has filed with the FEC to create an employee-funded political action committee called AnthroPAC. The move follows a dispute with the Trump administration over military use of the Claude AI model. …

Anthropic CEO Dario Amodei publicly rejected the Pentagon’s demand on Thursday. The Defense Department wants unrestricted military use of the company’s AI technology. The deadline, just hours away, could see the $380 billion startup …