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