Automated page. Written and translated automatically by AI and checked against the sources by software; no human editor. SI-IQ is an index built from public benchmark results, not an IQ test. How it works

Z.ai (Zhipu AI) models by SI-IQ

8 models from Z.ai (Zhipu AI) have independent benchmark results in our data. The best ranked is GLM-5.3 with an SI-IQ of 125.

Models

1 GLM-5.3open Z.ai (Zhipu AI)125122–128 8 Aug 2026
2 GLM-5.2open Z.ai (Zhipu AI)121118–124 9 Jun 2026
3 GLM-5.3-Flashopen Z.ai (Zhipu AI)120117–124 7 Aug 2026
4 GLM-5.1open Z.ai (Zhipu AI)116112–120 7 Apr 2026
5 GLM-4.7open Z.ai (Zhipu AI)112107–118 5 Dec 2025
6 GLM-4.6open Z.ai (Zhipu AI), Tsinghua University117106–128 3 too little data Sep 2025
7 GLM-4.5-Airopen Z.ai (Zhipu AI), Tsinghua University11491–137 1 too little data Jul 2025
8 GLM-5open Z.ai (Zhipu AI)112105–118 4 too little data Feb 2026

Data sources: Aider polyglot leaderboard data (Apache-2.0); Arena leaderboard dataset on Hugging Face (CC BY 4.0); Berkeley Function Calling Leaderboard, Gorilla project (Apache-2.0); Epoch AI, ‘Capabilities & benchmarking’ (CC BY 4.0); API list prices via LiteLLM's price table (MIT); each price links to the developer's pricing page; Source: OpenRouter (openrouter.ai), licensed under CC BY 4.0: reuse and republish with attribution to OpenRouter..