3 papers
cs.LG2026
Direction-Flipped Influence Audits Reveal Hidden Structure in Moral Choices of LLMs
Phil Blandfort, Tushar Karayil, Alex McKenzie +3
Moral benchmarks for LLMs typically score models on context-free prompts, implicitly treating the measured choice rate as stable. We test this assumption with a direction-flipped i…
cs.LG2026
Detecting High-Stakes Interactions with Activation Probes
Alex McKenzie, Urja Pawar, Phil Blandfort +4
Monitoring is an important aspect of safely deploying Large Language Models (LLMs). This paper examines activation probes for detecting ``high-stakes'' interactions -- where the te…
cs.LG2025
Red-teaming Activation Probes using Prompted LLMs
Phil Blandfort, Robert Graham
Activation probes are attractive monitors for AI systems due to low cost and latency, but their real-world robustness remains underexplored. We ask: What failure modes arise under…