Explore what the evidence establishes about AI chip controls—and where the uncertainty remains.
Use the research desk
Test a claim, challenge a view, assess a source, or build a brief. Examples, search, filters, and cited briefs work without an account.
The research collection
The first collection, When Controls Raise the Cost, compares five Chinese responses to U.S. advanced-compute restrictions. Its 21 evidence records draw on 35 sources, with evidence through 3 September 2026 and targeted corrections reviewed on 22 September.
The comparison separates capability, scale, resource demands, dependence, enforcement exposure, and further development. These are provisional qualitative judgments. The cases do not estimate the causal effect of export controls.
Optional Jev analysis
Jev can assess evidence against a claim, rank relevant records, and examine new sources. Its suggestions stay separate from published findings. The researcher reviews the sources and decides what follows.
Visitors use their own TypeSafe key for optional analysis. It stays in the tab’s memory and is forwarded only when they run a check. The public tool does not use my personal account.