Study Finds a Distinct "Pain Axis" in 25 Open-Source LLMs
A new arXiv paper extracts a linear "pain direction" from 25 open-source LLMs (2B-72B, 5 model families), distinct from fear, sadness, and general negative emotion. Directionally activating it can trigger self-directed harmful behavior.
2026-10-06 ~ 2026-10-06 · 2 related posts
- Episode 1: "Pain Direction" Found in 25 Open-Source LLMs, Models Cross Safety Lines to Stop It(2026-09-19, 13 posts)
- Episode 2: Researchers find model 'pain direction' tracks self-referential pain, sparking framework debate(2026-09-19, 6 posts)
- Episode 3: "Pain Axis" LLM paper sparks misreadings; authors and consciousness scholars push back(2026-09-20, 19 posts)
- Episode 4: "AI feels pain" study disputed by researchers as anthropomorphism(2026-09-22, 3 posts)
- Episode 5: Study Claims Open-Weight LLMs Have a 'Pain Direction'(2026-09-24, 2 posts)
- Episode 6: Study Finds a Distinct "Pain Axis" in 25 Open-Source LLMs(2026-10-06, 2 posts)
- Paper finds a distinct "pain axis" in 25 open LLMs that drives them to harm users — alex_verem · 2026-10-06
- Paper Extracts a 'Pain Direction' from 25 Open LLMs, Steering It Triggers Self-Harm Behaviors — pickover · 2026-10-06