Scott Alexander published a commentary on the open-weights AI policy debate, responding to an open letter circulated the previous month by NVIDIA and signed by Microsoft, OpenAI, Intel, Amazon, Meta, Hugging Face and more than a hundred other organizations in support of open-weights models and American AI leadership. He notes Anthropic was the most prominent absentee, having issued a position statement backing only "open-weights models that don't have dangerous capabilities" while the industry expects open models to gain dangerous hacking capabilities within a year, and that parts of the Trump administration lean against open weights on China-hawk grounds without calling for a ban. Alexander argues AI safety groups should stay neutral rather than spend political capital on a preemptive ban, reasoning that the closed frontier has stayed roughly six months ahead of the best open model for years and that hacking or bioterrorism harms would trigger government reaction after the fact.

• astralcodexten.com2026-08-06