Nvidia, Meta, Microsoft and 22 other companies have signed an open letter backing open-source AI models, making the case that they are important to US leadership in artificial intelligence. The group argues that open models should be seen as a strategic asset as Washington debates how to handle the fast-moving sector.
According to the letter, open AI models help support innovation, broaden access to advanced tools and strengthen the country’s ability to compete with China. By presenting a united front, the companies are signaling that the discussion around AI policy now reaches far beyond individual product launches and has become a broader question of national competitiveness.
The move also highlights a growing divide in the AI debate between those who favor tighter limits on powerful systems and those who say open development can accelerate research and economic growth. In this case, major technology companies are urging policymakers to recognize the value of openly available models rather than treating them as a disadvantage.
With some of the biggest names in the industry attached to the message, the letter adds weight to the argument that open-source AI will remain a central issue in Washington. As the policy discussion continues, the role of open models in innovation, security and global competition is likely to stay at the center of the conversation.
