Tomorrow I head to Washington DC for a conference called The Takeoff. If you are there, do come say hello. I will be giving a talk on how to keep up with AI given a limited time budget. This week has three big stories: The release of Claude Fable 5.2,...
It’s that time again: Introducing the world’s most powerful model, Claude Mythos 5.2. At this point I’ve done a lot of these system cards. Thus I focus on what is new. There will be a lot of things to say about model welfare and related topics for Mythos 5.2, but...
Well, sure, it sounds bad when you put it like that. It is indeed quite bad. National security has been compromised. He must resign. Nvidia underperformed the Nasdaq roughly 7% on the news. Matt Levine has his usual ‘but is this securities fraud?’ style coverage of such events. TABLE OF...
METR came out with an extensive report on how much AI is accelerating AI R&D at Anthropic, and thus how close we might be to recursive self-improvement (RSI) and how far that might go. This is one of the most important questions in the world. Their answer: Things are already...
For a while, UK AISI, Redwood Research and others have been concerned specifically with the possibility that AIs would sabotage safety research, and have invested in looking for signs that this may be happening. This was also a key element in AI 2027, and in many threat models of how...
Anthropic is warning us. Its modified S-1 now says that ‘we may imminently meet our Responsible Scaling Policy’s definition of ‘dramatically accelerated progress attributable to AI.’ That is a highly scary sentence to have a company put in its S-1. This could happen. For now I appreciate the relative quiet....
The Model Spec is potentially OpenAI’s most important document. It outlines what they aspire for the model to do, and how it should think. I’ve already covered a previous version in depth, so my strategy this time is to look at the diff. I had a Google Doc created for...