Miles Brundage: US, UK and private-sector AI model testing should run in parallel, not sequence

Miles_Brundage · x · 2026-09-25

Former OpenAI policy head Miles Brundage argues AI model testing should shift from the current sequential setup to parallel US government (CAISI), UK government (AISI), and private-sector tracks with heavy sharing of learnings. He supports empowering CAISI with funding, stable leadership, early model access, and publishing rights—but warns that with CAISI currently behind UK AISI, the sequential arrangement may ironically leave the US government less informed.

Related event: Brundage Calls for Parallel AI Safety Testing Across US, UK and Private Sector(2 posts)→

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