“All models are wrong, but some are useful.” — George E.
Open models are decelerationist - Erlend’s notes
people and planet need open models to win
Better Models: Worse Tools
About an aggravating tool-calling regression in newer Claude models.
Claude Fable 5 and Claude Mythos 5
Today we’re launching Claude Fable 5: a Mythos-class model that we’ve made safe for general use.
The Great Mental Models
The Great Mental Models project is the clearest way to change the way you see the world, avoid problems before they happen, and make better decisions.
Claude Fable 5.1 and Mythos 5.1: The System Card
At the time of its release Claude Fable 5.1 was, by a healthy margin, the most capable publicly available AI model in the world.
Claude Fable 5 and Mythos 5: The System Card
First things first: Claude Fable 5 is the new best publicly available model.
Introducing Claude Fable 5.1 and Claude Mythos 5.1
Our most advanced models for coding and knowledge work. Their research capabilities also offer an early glimpse of how AI models will contribute to scientific progress.
“Computers enable fantasies” – On the continued relevance of Weizenbaum’s warnings
“The computer has long been a solution looking for problems—the ultimate technological fix which insulates us from having to look at problems.” – Joseph Weizenbaum (1983) Trying to kee…
The AI Model That Was Too Dangerous to Release: Meet Claude Mythos
Anthropic just built the most powerful AI in history. Then decided the world wasn’t ready for it. Here’s everything you need to know.
Anthropic releases Claude Fable, a version of Mythos, days after warning AI is becoming too dangerous
Anthropic is releasing Claude Fable 5, its first Mythos-class model available to the public. The model comes with guardrails that block responses in high-risk areas like cybersecurity and biology.
Claude Mythos #2: Cybersecurity and Project Glasswing
Anthropic is not going to release its new most capable model, Claude Mythos, to the public any time soon.
Plato’s Warning Has Been Vindicated
We now believe that our newest tools, once perfected, will relieve us of the need to be informed at all.
Ursula's list
Ursula Franklin is one of my all-time favorite thinkers about both the obvious and obscured parts of our technological world.
Museletter #353: Deadly Optimism, Useful Pessimism
What's really needed is a realistic sense of what's possible, and a dogged determination to heal division, protect nature and culture, and build sustainable alternatives.
How We Designed Muse
For us, Muse gives us back the scarcest thing we have: time with the people we love.
