AI RESEARCH
The Arrival of AGI? When Expert Personas Exceed Expert Benchmarks
arXiv CS.AI
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ArXi:2603.20225v1 Announce Type: cross Do expert personas improve language model performance? The Wharton Generative AI Lab reports that they do not, broadcasting to millions via social media the recommendation that practitioners abandon a technique recommended by Anthropic, Google, and OpenAI. We nstrate that this null finding was structurally predictable.