Ctrip Technology

Aug 22, 2025 · Artificial Intelligence

How AI Can Auto‑Generate Test Cases from PRDs and Cut Design Time by Up to 70%

This article explains how an AIGC‑driven solution uses large language models, prompt engineering, and a layered architecture built on Flask and LangChain to automatically transform product requirement documents into structured, BDD‑style test cases, achieving 89% adoption and up to 70% time reduction.