Microsoft and 20 other tech companies urge the administration to avoid premature restrictions on open-weight artificial intelligence models.
Microsoft and 20 other technology companies, including Nvidia and Meta, released a letter urging the administration to avoid "premature restrictions" on open-weight artificial intelligence models. The companies argued that open-weight models, which allow users to download and modify AI infrastructure, are essential for fostering competition and ensuring that technological benefits are shared broadly across the economy. The letter cautioned against rash actions that might stifle innovation or drive it overseas, particularly as Chinese open-weight models gain momentum against American proprietary models. While the administration is considering whether to sanction Chinese companies for intellectual property theft, the tech group emphasized that open-weight models provide greater transparency and security. They noted that relying solely on closed models creates single points of failure. The companies suggested that policymakers should use targeted legal frameworks to address unlawful "distillation"—the process of using one model's outputs to train another—rather than imposing sweeping restrictions on the technique itself. The group concluded that American leadership will be defined by a strong, open ecosystem that diffuses AI into every sector of the country.