The AI Compute Race Glossary National frontier lag

National frontier lag

What does “National frontier lag” mean?

National frontier lag

See clocks of diffusion.

Clocks of diffusion The three rates, measured in chapter 1, at which a frontier lead spreads to rivals. They are frontier turnover from model to model at the American frontier, capability catch-up by open-weight models, and the national frontier lag of China’s frontier behind America’s. Chapter 1.

From The AI Compute Race. Read the book

Also discussed in

Related terms

From the glossary of The AI Compute Race.

How to cite this page

Dryburgh, Lee S. “National frontier lag.” In The AI Compute Race. DRYBURGH. https://dryburgh.com/vol1/glossary/national-frontier-lag (accessed 2026-11-01).

BibTeX

@misc{dryburgh-national-frontier-lag-2026,
  author = {Dryburgh, Lee S.},
  title = {{National frontier lag}},
  howpublished = {In \emph{The AI Compute Race}, DRYBURGH},
  year = {2026},
  url = {https://dryburgh.com/vol1/glossary/national-frontier-lag},
  note = {Accessed 2026-11-01}
}

For a reference manager: RIS · CSL-JSON