DeepSeek V3.1 vs GLM-4
DeepSeek DeepSeek V3.1 | Z.ai GLM-4 | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | Z.ai |
| Release date | Aug 21 2025 | Jan 16 2024 |
| Access | Open Weight | Proprietary |
| Timeline | ||
| Release gap | GLM-4 shipped 583 days before DeepSeek V3.1 | |
Which is better: DeepSeek V3.1 or GLM-4?
DeepSeek V3.1 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 583 days before DeepSeek V3.1, so benchmark comparisons should account for the intervening progress.
DeepSeek V3.1 is open weight, while GLM-4 is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek V3.1 and GLM-4 don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek V3.1 was released by DeepSeek on Aug 21 2025.
GLM-4 was released by Z.ai on Jan 16 2024.
DeepSeek V3.1 is an open weight model released by DeepSeek. GLM-4 is a proprietary model released by Z.ai.
Other comparisons
DeepSeek V3.1 vs Claude Fable 5GLM-4 vs Claude Fable 5DeepSeek V3.1 vs GPT-5.6 SolGLM-4 vs GPT-5.6 SolDeepSeek V3.1 vs Gemini OmniGLM-4 vs Gemini OmniDeepSeek V3.1 vs Muse SparkGLM-4 vs Muse SparkDeepSeek V3.1 vs Grok 4.3 BetaGLM-4 vs Grok 4.3 BetaDeepSeek V3.1 vs Mistral Medium 3.5GLM-4 vs Mistral Medium 3.5