Anthropic says it's testing an AI model that's a "step change" in performance after a draft blog in an unsecured data store revealed the Claude Mythos model

Hadas Gold / @hadas_gold: BREAKING: Anthropic has been GRANTED a preliminary injunction re: Pentagon 'supply chain risk' designation by Judge Rita Lin in California but is allowing a stay for one week https://storage.courtlistener.com/ ... This is a devastating ruling for the government, finding Anthropic likely to prevail on essentially all of its theories for why the government's actions were unlawful and unconstitutional. One of the things she mentions is the huge range of amici briefs supporting Anthropic (by the way, 0 supported USG) -- so thanks to everyone here who signed on to FAI's brief, or to one of the many many others. These things do matter. More importantly, you were on the right side of history.