Constitutional Classifiers
Constitutional Classifiers
Why it matters
More than 3,000 hours of red teaming found no universal jailbreak; the jailbreak success rate fell from 86% to 4.4%. The cost was a 23.7% increase in compute
Source — Primary sources first; secondary reports are labelled “Press”
Officialanthropic.comhttps://www.anthropic.com/news/constitutional-classifiersAdded in Week 35, 2026 · See that week