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

Z.ai (Zhipu AI) has 8 models with 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 9 Aug 2026
2 GLM-5.2open Z.ai (Zhipu AI)121118–124 10 Jun 2026
3 GLM-5.3-Flashopen Z.ai (Zhipu AI)120117–124 8 Aug 2026
4 GLM-5.1open Z.ai (Zhipu AI)116112–120 8 Apr 2026
5 GLM-4.7open Z.ai (Zhipu AI)112107–118 6 Dec 2025
6 GLM-4.6open Z.ai (Zhipu AI), Tsinghua University117106–128 3 results from fewer than 5 benchmarks; results in fewer than 3 areas Sep 2025
7 GLM-4.5-Airopen Z.ai (Zhipu AI), Tsinghua University11491–137 1 results from fewer than 5 benchmarks; results in fewer than 3 areas; results from fewer than 2 evaluators Jul 2025
8 GLM-5open Z.ai (Zhipu AI)112105–118 5 results from fewer than 5 benchmarks 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); LiteLLM, model_prices_and_context_window.json (MIT); Source: OpenRouter (openrouter.ai), licensed under CC BY 4.0: reuse and republish with attribution to OpenRouter (licences and changes).