Z.ai

Compare the 3 models in Z.ai — independently verified, re-verified on a rolling schedule, graded on capability, pricing and compliance.

What is in Z.ai

HokAI tracks 3 active tools in Z.ai.

Z.ai — Models

  • GLM-5.2 — GLM-5.2 is Z.ai's June 2026 open-source 744B MoE model with a 1M-token context window, 80.3% GPQA Diamond, and MIT license at $1.40/1M input tokens.
  • GLM-5.3 — GLM-5.3 arrived in August 2026 as Z.ai's coding- and cybersecurity-focused update, post-trained on the same base as its predecessor.
  • GLM-5.3-Flash — Open-weight, natively multimodal MoE model from Z.ai with a 1M-token context window and MIT license, released August 26, 2026.

Frequently asked questions

How many models are there in Z.ai?

HokAI currently lists 3 active entries in Z.ai. Each is verified against the vendor's own pages and re-checked as those pages change, so the count moves as the category does.

Which models are listed under Z.ai?

GLM-5.2, GLM-5.3 and GLM-5.3-Flash. Each links through to a full profile covering what it does, how it is priced where that is published, and how it compares with the alternatives in the same category.

Are there free Z.ai options?

None of the 3 current Z.ai listings publish a free tier. Several offer trials or quote on request, so check the individual listing before assuming there is no way to test first.