GPT-4.5 vs ChatGLM-6B
OpenAI GPT-4.5 | Z.ai ChatGLM-6B | |
|---|---|---|
| Overview | ||
| Company | OpenAI | Z.ai |
| Release date | Feb 27 2025 | Mar 14 2023 |
| Access | Proprietary | Open Weight |
| Specifications | ||
Parameters | — | 6B |
| Timeline | ||
| Release gap | ChatGLM-6B shipped 716 days before GPT-4.5 | |
Which is better: GPT-4.5 or ChatGLM-6B?
GPT-4.5 and ChatGLM-6B don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. ChatGLM-6B shipped 716 days before GPT-4.5, so benchmark comparisons should account for the intervening progress.
GPT-4.5 is proprietary, while ChatGLM-6B is open weight.
Direct benchmark comparisons are unavailable — GPT-4.5 and ChatGLM-6B don't publish scores on any of the same benchmarks.
Frequently asked questions
GPT-4.5 was released by OpenAI on Feb 27 2025.
ChatGLM-6B was released by Z.ai on Mar 14 2023.
GPT-4.5 is a proprietary model released by OpenAI. ChatGLM-6B is an open weight model released by Z.ai.
Other comparisons
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