Issue The accuracy and compliance advantage is asserted without measurement

Summary

Gartner's central claim for domain-specific language models is that they deliver more accurate results and stronger regulatory compliance than generic large language models. However, the chapter provides no benchmark, test task, measure, size of gap or set of conditions to support the comparison. Gartner also states that the trend is driven by chief information officers' need for measurable business value from AI. That creates a tension, because the claimed advantage is itself presented without any measurement. The issue is whether organisations can rely on the promised gains without evidence on how large they are or when they apply.