Browsing: World

International politics today feels like a collective sleepwalk into the abyss. Three trends are particularly alarming. Artificial intelligence is globalising and turbocharging old and new threats. Meanwhile, no state is strong enough to impose order. And, as in earlier periods of global crisis, geopolitical blocs are hardening, with international cooperation increasingly portrayed as weakness. Alas,…

“I think I have good news about the nature of neural networks.” With those simple words of optimism, Nick Cammarata, a researcher at the AI startup Goodfire, kicked off a 26,000-word blog post that has knocked the AI world on its head, sparking wild speculation as well as cautious (and not-so-cautious) celebration.

World models are becoming one of the most interesting areas of modern AI research. Instead of simply mapping an input to an output, a world model learns how an environment behaves. It can predict what might happen next, simulate possible outcomes, and help an AI system plan its actions. Although recent systems have brought world…