OpenAI is scared of open-weight models. Should the US be?

Moonshot's Kimi K3, the largest open-weight LLM, prompted OpenAI's Dean W. Ball to suggest the US government create regulatory fear to protect frontier labs' capital spending. Ball later retracted, but Axios reports the Trump administration is considering banning K3 and other advanced Chinese models at the behest of American frontier labs. Yann LeCun and Martin Casado argued open software accelerates innovation and coexists with proprietary projects.

Why it matters: OpenAI exec proposes regulatory panic to suppress open-weight models; Axios reports Trump admin is already weighing a K3 ban; LeCun and Casado publicly push back. Policy fight + named players + a specific model targeted. Not a 95 because it's still proposal/discussion stage, n...