z-ai/glm-4.5GLM-4.5 is our latest flagship foundation model, purpose-built for agent-based applications. It leverages a Mixture-of-Experts (MoE) architecture and supports a context length of up to 128k tokens.
Scores on standardized evaluations. Higher is better — and rank shows where GLM-4.5 lands among all models tracked on Model Beat.
Frontier of human expert knowledge
Novel ML problem-solving
Model & benchmark data from Epoch AI (CC BY); pricing, specs & descriptions from OpenRouter.