R0023/2026-03-25/Q001/S02/R06¶
News coverage of the Wharton persona study findings.
Summary¶
| Field | Value |
|---|---|
| Title | Telling an AI model that it's an expert makes it worse |
| URL | https://www.theregister.com/2026/03/24/ai_models_persona_prompting/ |
| Date accessed | 2026-03-25 |
| Publication date | 2026-03-24 |
| Author(s) | The Register staff |
| Publication | The Register |
Selection Decision¶
Included in evidence base: Yes
Rationale: Provides industry context and accessible summary. Reports specific accuracy numbers: expert persona underperforms base model (68.0% vs. 71.6%). Useful as corroborating secondary source.