The Fragility of Chinese Open-Source AI and Export Controls

teortaxesTex · x · 2026-07-08

Commenter teortaxesTex highlights the hidden risks in the industry's reliance on "Chinese open-source models." Many assumed a fallback existed in models like GLM, which were thought to be around 8 months behind and constrained by Dutch export controls. However, Llama 3-405B was already technically outdated at launch and subsequently shelved, proving that open-source supply is unreliable. The author urges acknowledging this vulnerability instead of harboring the wishful thinking that "the US will always sell you frontier compute." The discussion touches on export controls, open-source model tiers, and the compute supply chain.

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