GPT — Field Evidence
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GPT · GPT · adoption
Field note
OpenAI is scared of open-weight models. Should the US be? — Talk of banning Chinese-made open-weight LLMs reveals the challenge of turning AI into a business.
collected 2026-07-20original 2026-07-20
Does this shift the US–China race?
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Impact on the index
Open weights · minor
US +23Open +15
Directional contribution — before recency decay and per-type diminishing returns. How it works →
Related Front
US vs ChinaLikely
U.S. FrontiervsChina Open-Weight
Likely — capability gap narrowing on common tasks
Letters from the Front
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