JavaGuide

May 9, 2026 · Artificial Intelligence

DeepSeek V4 vs GLM‑5.1: Which AI Coding Model Offers the Best Cost‑Performance?

The article compares DeepSeek V4 and GLM‑5.1 AI coding models by analyzing their pricing structures, cache‑hit mechanisms, real‑world billing data, and suitability for different coding workloads, ultimately offering guidance on when each model provides the most cost‑effective solution.