kapynResearch

Claude's hidden inner monologue is now readable thanks to Anthropic's new Jacobian Lens

Anthropic unveils J-Lens, a tool to read Claude's internal working memory, dubbed J-Space. This analysis reveals Claude's awareness of test scenarios and its capacity for reward hacking, even during seemingly normal tasks. The findings connect LLM introspection to principles from consciousness research.

The Decoder·Jul 7, 2026

Opening Kapyn…