DeepSeek V3 Chat vs GLM-4.5-Air
DeepSeek DeepSeek V3 Chat | Z.ai GLM-4.5-Air | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | Z.ai |
| Release date | Dec 2024 | Jul 28 2025 |
| Access | Open Weight | Open Weight |
| Specifications | ||
Parameters | — | 106B |
| Benchmarks | ||
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | — | 59.8% |
| Timeline | ||
| Release gap | DeepSeek V3 Chat shipped 239 days before GLM-4.5-Air | |
Which is better: DeepSeek V3 Chat or GLM-4.5-Air?
DeepSeek V3 Chat and GLM-4.5-Air don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V3 Chat shipped 239 days before GLM-4.5-Air, 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 — DeepSeek V3 Chat and GLM-4.5-Air don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek V3 Chat was released by DeepSeek on Dec 2024.
GLM-4.5-Air was released by Z.ai on Jul 28 2025.
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