Microsoft and Nvidia lead open-weight AI letter to US
On July 24, 2026, Microsoft published an open letter titled "Open Weights and American AI Leadership" co-signed by more than 30 organizations including Nvidia, Meta, IBM, Hugging Face and Mistral. The signatories urge US policymakers to avoid premature restrictions on open-weight AI models and instead expand compute access and shared AI resources.
Source: Microsoft

