Anthropic rejects an open-weights ban while backing tests for frontier models
Dario Amodei is separating open access from the chip controls, anti-distillation rules and capability tests Anthropic wants Washington to adopt.
By Ryan Merket · Published
Primary source: Anthropic
Why it matters
Amodei is trying to keep Anthropic's safety agenda from being recast as protectionism. The resulting distinction could shape whether US rules target open models broadly or apply capability tests to every frontier lab.

Dario Amodei used a July 27th Anthropic policy post to reject calls for a categorical ban on open-weight AI models while defending tighter controls on the chips, training methods and high-risk capabilities that shape the frontier.
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.