The US-China AI gap closed. The responsible AI gap didn’t
The US no longer dominates AI model performance. But here's what's worse: nobody's measuring responsible AI the same way.

Why it matters
Stanford's 2026 AI Index Report challenges the assumption of US technological superiority in AI and exposes a critical gap in how companies measure and report on AI safety and responsibility—a blind spot that could reshape competitive and regulatory dynamics.
The key facts
5 to knowStanford HAI 2026 AI Index Report released
US-China AI model performance gap has closed
Responsible AI measurement gap remains unmeasured across industry
423-page annual assessment of AI capabilities and governance
Data contradicts assumption of durable US AI lead
Go to the source
AI Newsartificialintelligence-news.com
Publisher excerpt: The assumption that the US holds a durable lead in AI model performance is not well-supported by the data, and that is just one of the uncomfortable findings in Stanford University’s 2026 AI Index Report, published this week. The report, produced by Stanford’s Institute for Human-Centred Artificial…