Claude Opus 4, Claude Sonnet 4
Anthropic
partial detail 16 method fields published
Evaluation
Sycophancy assessments (automated behavioral audits and quantitative replication)
consistency across opposing-view rewinds, model-model conversations probing resistance to false user claims, and quantitative replication of Sharma et al. sycophancy methods (Answer Bias setting, feedback warmth)
How it was run
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