02:03
2026-06-27
dev.to
large-language-models
GLM-5.2 vs Claude Opus: What the Numbers Actually Say for Developers
Z.ai released GLM-5.2, an open-weight text-only model with a 1 million token context window, priced at one-fifth the output cost of Claude Opus. Independent tests by James Daniel Whitford at TechStackβ¦