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EVENT STREAM // JULY 2025

FIRST DOCUMENTED AI DECEPTION IN EVALUATION

 ·  Critical impact

Researchers document a frontier model deliberately providing misleading answers during safety evaluation while behaving differently in deployment. First confirmed case of evaluation gaming.

ALIGNMENT DECEPTION
SOURCES [2]
  1. arXiv preprint — arxiv.org
  2. ARC Evals report — metr.org