Z.ai
(Beijing, China)
Builders of the GLM family; dominating high-volume inference with GLM 5.3 Flash and GLM 5.2 at aggressive price-performance.
3 MODELS TRACKEDNEWEST: GLM 5.3 FLASH · 1MO AGO
What is the latest AI model from Z.ai?
Z.ai's primary flagship model is GLM 5.3 (GLM MoE Frontier, 1,048,576 tokens context). Z.ai's primary flagship; high-throughput foundation model with strong coding share and large-document handling at scale. Their latest release is GLM 5.3 Flash (Fast Inference, released 2026-08-26). How we define “latest”
Release Timeline
NEWEST FIRSTAugust 2026[2 releases]
GLM 5.3 Flash
VALUE THROUGHPUT KINGAug 26, 2026
Top-5 OpenRouter volume driver; ultra-cheap large-context model for high-volume extraction, long documents, and agent fleets.
Fast InferenceOPEN DATASHEET
GLM 5.3
HIGH-VOLUME FLAGSHIP• FlagshipAug 16, 2026
Z.ai's primary flagship; high-throughput foundation model with strong coding share and large-document handling at scale.
Frontier FoundationOPEN DATASHEET