Published on August 27, 2025 1:00 PM GMT There are two ways to show that an AI system is safe: show that it doesn't have dangerous capabilities, or show that it's safe even if it has dangerous capabilities. Until three months ago, AI companies said their models didn't have dangerous capabilities. (At the time, I wrote that the companies' eval reports didn't support their claims that their models lacked dangerous bio capabilities.) Now, Anthropic, OpenAI, Google DeepMind, and xAI say their ...
