We just figured out how AI actually works (J-Space)

Anthropic's research reveals that large language models like Claude possess a hidden internal workspace called J-Space, where complex reasoning and cognitive processing occurs without appearing in the model's output. This workspace, which emerges naturally during training rather than being explicitly programmed, enables models to perform multi-step reasoning, detect manipulation attempts, and maintain internal awareness of their own thought processes. The J-Space can be surgically modified to change model behavior, demonstrating that it is causally connected to the model's decision-making rather than merely correlating with it. This discovery has significant implications for AI alignment, as it provides researchers with a window into the model's true cognitive processes that were previously hidden, potentially enabling better control over model behavior and understanding of how AI systems actually think.