GLM-5-3 (Flagship) vs DeepSeek-V3
A direct, empirical evaluation of GLM-5-3 (Flagship) (Zhipu AI & THUDM) against DeepSeek-V3 (DeepSeek-AI).
GLM-5-3 (Flagship)
Developed by Zhipu AI & THUDM · 744B parameters
Complex algorithmic reasoning, multi-step code synthesis, and long-horizon tool execution.
DeepSeek-V3
Developed by DeepSeek-AI · 671B parameters
Cost-effective high-throughput general reasoning and bilingual generation.
| Metric | GLM-5-3 (Flagship) | DeepSeek-V3 |
|---|---|---|
| SWE-bench Verified | 54.8% | 49.2% |
| MMLU-Pro | 78.4% | 75.9% |
| MATH-500 | 93.6% | 90.2% |
| Context Window | 256,000 tokens | 128,000 tokens |
| Input Pricing (per 1M) | $0.55 | $0.14 |
| Output Pricing (per 1M) | $2.19 | $0.28 |