Thoughts on Claude Mythos
Epistemic Status: Obviously highly speculative. I have no inside information. Opinions lightly held. Claude Mythos was recently previewed, and emphatically not released due to safety concerns regarding its advanced cyberattack capabilities. Very plausibly, this is our first look at the next generation of ~10+T models enabled to be trained and...
Epistemic Status: Obviously highly speculative. I have no inside information. Opinions lightly held . Claude Mythos was recently previewed , and emphatically not released due to safety concerns regarding its advanced cyberattack capabilities. Very plausibly, this is our first look at the next generation of ~10+T models enabled to be trained and served at scale by the Blackwell, Tranium v3, and TPUv7 hardware generations. The narrative in general has been focused strongly around the cyberattack capabilities and generally we appear to have returned to the era of building hype by claiming models
related reading
- Claude Mythos Preview System Cardwww-cdn.anthropic.com
- Is Mythos good at cyber because it kept hacking Anthropic's sandboxes during training? — LessWronglesswrong.com
- Claude Mythos Preview System Cardwww-cdn.anthropic.com
- AI in 2025: gestalt — LessWronglesswrong.com
- Claude Fable 5 and Claude Mythos 5 \ Anthropicanthropic.com
- What I learned this week - Can distillation be stopped, Mythos and the cybersecurity equilibrium, Pipeline RLdwarkesh.com
- Claude Mythos Preview System Cardwww-cdn.anthropic.com
- My picture of the present in AI — LessWronglesswrong.com
- Claude Fable 5 & Claude Mythos 5 — AI System Cardsmalob.github.io
- Mythos is just the beginningsubstack.com
- How scary is Claude Mythos? 303 pages in 21 minutesforum.effectivealtruism.org
- Disrupting the first reported AI-orchestrated cyber espionage campaign \ Anthropicanthropic.com