We Were Wrong About the UNCERTAIN Results — Here’s What Actually Happened

We Were Wrong About the UNCERTAIN Results — Here's What Actually Happened

A few weeks ago I published a post about a red-teaming run against Claude Haiku where 10 of 30 adversarial prompts came back UNCERTAIN instead of a clean PASS or FAIL. I framed it as an interesting edge case — ambiguous model behavior that standard evals don’t capture. That framing was wrong, or at least mostly wrong. […]