GPT — Field Evidence
blogUnverified
GPT · GPT · praise
Field note
Fidji Simo steps down from OpenAI’s no. 2 role — OpenAI's No. 2 executive, Fidji Simo, is stepping down from her full-time role after her medical leave proved longer than expected — a leadership vacuum that comes at a tricky time as the company eyes a possible IPO and races to ca
collected 2026-07-09original 2026-07-09
Does this shift the US–China race?
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Impact on the index
Model launch · minor
US +25
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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