Zvi

Claude Mythos is different. This is the first model other than GPT-2 that is at first not being released for public use at all. With GPT-2 the delay was due to a general precautionary principle. OpenAI did not know what they had, or what effect on demand text would have...

There exists an AI model, Claude Mythos, that has discovered critical safety vulnerabilities in every major operating system and browser. If released today it would likely break the internet and be chaos. If they had wanted to, they could have used it themselves and owned pretty much everyone. Luckily for...

The real news today is that Anthropic has partnered with the top companies in cybersecurity to try and patch everyone’s systems to fix all the thousands of zero-day exploits found by their new model Claude Mythos. I’ll be sorting through that over the coming days. For now, we instead have...

Build more housing where people want to live. The rest is commentary. If there is enough housing, it will be affordable, people will afford more house, and people will be able to live where they want to live. It’s always been that simple. Increased supply of any kind of housing...

Wednesday’s post talked about the implications of Anthropic changing from v2.2 to v3.0 of its RSP, including that this broke promises that many people relied upon when making important decisions. Today’s post treats the new RSP v3.0 as a new document, and evaluates it. First I’ll go over how the...

Anthropic had some problem with leaks this week. We learned that they are sitting on a new larger-than-Opus AI model, Mythos, that they believe offers a step change in cyber capabilities. We also got a full leak of the source for Claude Code. Oh, and Axios was compromised, on the...

Anthropic has revised its Responsible Scaling Policy to v3. The changes involved include abandoning many previous commitments, including one not to move ahead if doing so would be dangerous, citing that given competition they feel blindly following such a principle would not make the world safer. Holden Karnofsky advocated for...