The GCC steering committee adopted a policy declining "legally significant" LLM-generated contributions, with a carve-out for test cases. The motivation is copyright clarity for GPL enforcement, not code quality — a distinction that matters more than it might seem, and that every major open-source project will eventually have to address.
Anthropic breaks its silence as the last major AI lab not to sign the open-weight defense letter — and their position is more carefully drawn than either "ban them" or "let them run." They want mandatory safety testing for capable models, chip export enforcement, and a crackdown on industrial-scale distillation. The capability question, not the open/closed question, is doing the real work.