1,000 AI agents completed a formal proof of Fermat’s Last Theorem in 30 hours. Over 8 days of continuous work, they built an operating system from scratch that runs on a laptop.
Anthropic has just officially released two new models, Claude Fable 5.2 and Mythos 5.2. Beyond the results above, the new models solved two black hole physics problems, generate up to 30% faster, and cost 20% less through the API.
Interestingly, only two months after Anthropic CEO Dario Amodei publicly called for slowing down AI development, Anthropic has launched a more powerful frontier model. Meanwhile, Anthropic is preparing for an IPO at a valuation of $1 trillion to $1.5 trillion.
So while calling for a slowdown in AI and sprinting toward a trillion-dollar IPO, what exactly has Anthropic delivered this time?
