Department of Commerce

The Department of Commerce withdrew the export controls that had made Anthropic's top models unavailable for weeks. The leaked withdrawal letter, addressed to Anthropic's Chief Compute Officer, lists the commitments made: proactively detect security risks and inform the government of any malicious activity.

The thread was more wary than relieved: readers asked how lobotomized the returning model will be, and whether you can build a business on a US frontier model that vanishes for two months on a policy whim.

Damien Desfontaines walks through a trade with no good side: strip the noise and the only privacy tools left are coarsening and suppression, which gut accuracy for small and minority populations while still leaving the data attackable.

Reconstruction attacks, he notes, are just solving a system of equations, and removing the noise makes that trivial. A privacy-company founder complicates the villain story: the 2020 rollout, he says, was a genuine internal disaster.