ByteDance Data Platform

Jan 15, 2026 · Artificial Intelligence

Why Model Evaluation Can Be Cool: Innovative Automated Testing for Data‑Driven LLM Agents

In the era of rapidly advancing large‑model technology, the article outlines the challenges of evaluating data‑centric LLM agents, proposes a three‑layer evaluation framework covering basic capabilities, component‑level checks, and end‑to‑end business impact, and shares practical innovations such as semantic‑equivalence SQL matching, agent‑as‑judge pipelines, and a unified assessment platform.