DeepSeek-V3 vs Qwen 4 Max (Leaked Staging)

A direct, empirical evaluation of DeepSeek-V3 (DeepSeek-AI) against Qwen 4 Max (Leaked Staging) (Alibaba Cloud).

DeepSeek-V3

Developed by DeepSeek-AI · 671B parameters

Cost-effective high-throughput general reasoning and bilingual generation.

Qwen 4 Max (Leaked Staging)

Developed by Alibaba Cloud · 1.2 Trillion (Sparse MoE) parameters

Repository-scale software engineering outscoring GPT-6 Sol, multilingual enterprise agents across 120 languages, and low-cost 1M-token processing.

Metric DeepSeek-V3 Qwen 4 Max (Leaked Staging)
SWE-bench Verified 49.2% 78.6%
MMLU-Pro 75.9% 91.4%
MATH-500 90.2% 95.6%
Context Window 128,000 tokens 1,000,000 tokens
Input Pricing (per 1M) $0.14 $1.20
Output Pricing (per 1M) $0.28 $4.80