Alibaba Cloud Developer

Nov 19, 2025 · Artificial Intelligence

Building an AI-Powered Proofreading Agent for Media: Architecture, Prompt Engineering, and Evaluation

This article details a practical case study of designing, implementing, and evaluating an AI-driven proofreading agent for a media client, covering background challenges, a three‑layer architecture, prompt engineering techniques, RAG knowledge‑base construction, model selection, fine‑tuning, automated metrics, and lessons learned.