Comparing Incompatible Test Methodologies: What Actually Matters in Production

https://wiki-dale.win/index.php/OpenAI%27s_CJR_Benchmark_Findings:_What_the_Data_Actually_Shows_About_News-Source_Hallucination_and_Journalism_AI_Accuracy

What really matters when you evaluate model behavior for production When teams compare model outputs, they often focus on single-number summaries: "accuracy", "hallucination rate", or a vendor headline like "0% hallucination"