arXiv AI By Tal Zeevi, Trey W. Jensen, Maxwell Strome

When Scientific Contradictions Are Lost in Translation

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The study examines how language models decide whether two scientific findings conflict by translating an unsatisfiable XOR constraint system into reports from different laboratories. When constraints are explicit, GPT‑5.6 Sol and Claude Opus 5 correctly select the best-supported assignment in 90% and 96% of cases, respectively. In scientific prose, Claude Opus 5 tends to favor biologically expected assignments, but this bias can be mitigated by formalization requests and explicit paired‑design cues, raising correct recovery to 92%.

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