When a Data Team Trusted Perplexity Sonar Pro: The Moment That Changed Our Evaluation Practice

https://mike-wiki.win/index.php/Why_GPT-5.3_Codex_Was_Only_Tested_on_AA-Omniscience:_A_7-Point_Technical_Analysis

We were three weeks from a pilot launch. The product was a research assistant for compliance analysts, trained to answer regulatory questions, cite sources, and flag uncertainty