Anthropic says it does not advocate banning open-weights models and urges chip controls, distillation crackdowns, and mandatory safety testing
Anthropic clarifies it has never supported a ban on open-weights models, calling non-dangerous open models a public good. The company says bans would not address its main national-security concerns (authoritarian states gaining superior AI and misuse for cyber/biological attacks) and instead advocates restricting sales of powerful chips to China, cracking down on industrial-scale distillation, and requiring mandatory safety testing of sufficiently capable models.