Jensen Huang debuts on X with open-weight AI letter, backing models against Washington restriction
NVIDIA CEO Jensen Huang made his first-ever post on X on July 24, using it to share a coalition letter signed by 25 companies including Microsoft, Meta, Palantir, Mistral AI, Hugging Face and others, defending open-weight AI models as critical to American competitiveness. The letter argues that open-weight models strengthen safety and cybersecurity, accelerate innovation and diffusion, and enable sovereign AI infrastructure—drawing parallels to the open-source software movement of the 1980s that laid foundations for modern internet and military systems.
The timing is strategically significant: the letter comes as Washington debates restricting Chinese open-weight models, particularly Moonshot AI's Kimi K3 (released July 16), which White House adviser Michael Kratsios has accused of distilling U.S. models in violation of export controls. China's President Xi Jinping used his July 17 keynote at the World AI Conference to claim the 'openness' mantle for Beijing, framing U.S. export controls as overreach. Notable absences: OpenAI and Anthropic, both heading toward IPOs, did not sign the letter—signaling a split between API-first labs (which profit from restricted access) and infrastructure-first players.
For practitioners: this signals a genuine strategic fork in the AI industry. NVIDIA, Meta and Microsoft are publicly backing open models as national infrastructure; OpenAI and Anthropic are signaling (via omission) support for tighter guardrails. For AI builders, this affects cost structure, vendor lock-in and your regulatory exposure. The letter positions open weights as enabling 'sovereignty' and distributed resilience, but concedes that open models create 'single point of failure' risks in a different way.