Browse the library

The complete record — 223 artifacts, last updated 20 Aug 2026. Also available as JSON and RSS (CC BY 4.0).

Filters:

1 artifact matching

9 Apr 2026 Anthropic (Transformer Circuits) Lab publication

Emotion Concepts and their Function in a Large Language Model

Mechanistic-interpretability study identifying internal 'emotion concept' representations in Claude Sonnet 4.5 and characterizing their function. The authors find these representations causally influ…