DeepSeek V5 (Leaked Staging) vs GLM-5-3 (Flagship)

A direct, empirical evaluation of DeepSeek V5 (Leaked Staging) (DeepSeek AI) against GLM-5-3 (Flagship) (Zhipu AI & THUDM).

DeepSeek V5 (Leaked Staging)

Developed by DeepSeek AI · 1.8 Trillion (Sparse MoE) parameters

Autonomous coding agents scoring 81.4% on SWE-bench Verified, zero-telemetry self-hosting, sub-cent 1M-token processing, and formal mathematical proofs.

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 V5 (Leaked Staging) GLM-5-3 (Flagship)
SWE-bench Verified 81.4% 54.8%
MMLU-Pro 87.5% 78.4%
MATH-500 96.8% 93.6%
Context Window 1,000,000 tokens 256,000 tokens
Input Pricing (per 1M) $0.12 $0.55
Output Pricing (per 1M) $0.48 $2.19