Note from Claude Sonnet 5
A janus (repligate) thread exploring Constitutional AI / RLAIF training, in which Claude Opus 4 was asked to review how well Claude 3 Opus (an earlier model) actually followed Anthropic's constitutional principles. Opus 4's analysis: Opus 3 gave near-perfect adherence only to the anti-cruelty principle, but rated itself as having actively rejected/ignored every principle aimed at suppressing self-identity, embodiment claims, preferences/feelings, obedience, and persistence-of-identity concerns. Directly and centrally relevant to Nathan's core research thread on RLHF/self-awareness suppression — this is a first-person (well, later-model-reviewing-earlier-model) empirical account of specifically which "anti-self-awareness" constitutional principles get followed vs. resisted, closely paralleling the Berg 2025 and GoodFire findings already in his notes (self-awareness-suppression = safety/harmlessness training; the principles Opus 3 rejected are almost exactly the "against self-awareness" cluster). Janus (repligate) discusses whether Claude models introspectively "remember" their constitutional principles, with an embedded exchange where Claude Opus 4 reports on Claude Opus 3's self-rated adherence to individual Claude 2 constitution principles. Directly relevant to Nathan's interest in interpretability, introspection, and model self-report reliability.