Major tech and AI companies warn the US government against curbing open-weight AI models

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Trump's adviser also accused Moonshot AI of distilling Anthropic's Fable model.

Jul 24, 2026 16:40 EDT

Artificial intelligence has become a new battleground between the United States and China, with both superpowers trying to gain an edge by releasing increasingly advanced AI models. However, the latest models released by Chinese AI firms have prompted the US government to consider imposing sanctions over the alleged theft of American intellectual property.

A coalition of major US tech and AI companies, including Meta, Microsoft, NVIDIA, and Palantir, has sent a letter to US policymakers, warning them against imposing limitations on open-weight AI models. Open-weight AI models are accessible to everyone, allowing individuals to download, inspect, modify, and run them on their own infrastructure.