# [Video] Jacobian Lens: Can we read the mind of an AI? > Source: > Published: 2026-10-25 23:00:00+00:00 # [Video] Jacobian Lens: Can we read the mind of an AI? October 26, 2026 Can we tell if an AI is plotting against us? Or if it’s being sycophantic? Anthropic released a new mechanistic interpretability tool called the Jacobian lens, or J-lens. And what are J-lenses?