o4-mini-high vs GLM-4
OpenAI o4-mini-high | Z.ai GLM-4 | |
|---|---|---|
| Overview | ||
| Company | OpenAI | Z.ai |
| Release date | Apr 16 2025 | Jan 16 2024 |
| Access | Proprietary | Proprietary |
| Timeline | ||
| Release gap | GLM-4 shipped 456 days before o4-mini-high | |
Which is better: o4-mini-high or GLM-4?
o4-mini-high and GLM-4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GLM-4 shipped 456 days before o4-mini-high, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — o4-mini-high and GLM-4 don't publish scores on any of the same benchmarks.
Frequently asked questions
o4-mini-high was released by OpenAI on Apr 16 2025.
GLM-4 was released by Z.ai on Jan 16 2024.
Other comparisons
o4-mini-high vs Claude Fable 5GLM-4 vs Claude Fable 5o4-mini-high vs Gemini OmniGLM-4 vs Gemini Omnio4-mini-high vs Muse SparkGLM-4 vs Muse Sparko4-mini-high vs Grok 4.3 BetaGLM-4 vs Grok 4.3 Betao4-mini-high vs DeepSeek-V4-ProGLM-4 vs DeepSeek-V4-Proo4-mini-high vs Mistral Medium 3.5GLM-4 vs Mistral Medium 3.5