Alimama Tech

Jan 27, 2026 · Artificial Intelligence

How Alibaba’s “Yuanfang” Agent System Enables Reliable AI Coding for Complex Ad Engines

This article details Alibaba‑Mama’s AI‑coding initiative, describing how a decoupled CommonAds architecture and a multi‑agent framework called “Yuanfang” transform large‑scale advertising engine development by integrating AI‑friendly design, context‑driven specifications, and automated code‑generation, testing, and validation pipelines.