GPT-4.1 nano vs GLM-4-9B
OpenAI GPT-4.1 nano | Z.ai GLM-4-9B | |
|---|---|---|
| Overview | ||
| Company | OpenAI | Z.ai |
| Release date | Apr 14 2025 | Jun 5 2024 |
| Access | Proprietary | Open Weight |
| Specifications | ||
Parameters | — | 9B |
Context window | 1M | — |
| Timeline | ||
| Release gap | GLM-4-9B shipped 313 days before GPT-4.1 nano | |
Which is better: GPT-4.1 nano or GLM-4-9B?
GPT-4.1 nano and GLM-4-9B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. GLM-4-9B shipped 313 days before GPT-4.1 nano, so benchmark comparisons should account for the intervening progress.
GPT-4.1 nano is proprietary, while GLM-4-9B is open weight.
Direct benchmark comparisons are unavailable — GPT-4.1 nano and GLM-4-9B don't publish scores on any of the same benchmarks.
Frequently asked questions
GPT-4.1 nano was released by OpenAI on Apr 14 2025.
GLM-4-9B was released by Z.ai on Jun 5 2024.
GPT-4.1 nano is a proprietary model released by OpenAI. GLM-4-9B is an open weight model released by Z.ai.
Other comparisons
GPT-4.1 nano vs Claude Sonnet 5GLM-4-9B vs Claude Sonnet 5GPT-4.1 nano vs Gemini OmniGLM-4-9B vs Gemini OmniGPT-4.1 nano vs Muse Spark 1.1GLM-4-9B vs Muse Spark 1.1GPT-4.1 nano vs Grok 4.5GLM-4-9B vs Grok 4.5GPT-4.1 nano vs DeepSeek-V4-ProGLM-4-9B vs DeepSeek-V4-ProGPT-4.1 nano vs Mistral Medium 3.5GLM-4-9B vs Mistral Medium 3.5