DeepSeek V5 (Leaked Staging) vs Gemini 4 Pro (Leaked Benchmark)

A direct, empirical evaluation of DeepSeek V5 (Leaked Staging) (DeepSeek AI) against Gemini 4 Pro (Leaked Benchmark) (Google DeepMind).

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.

Gemini 4 Pro (Leaked Benchmark)

Developed by Google DeepMind · Proprietary Omni-Modal Unified Diffusion Transformer parameters

Repository-scale 2M-token refactoring (88.7% DeepSWE v1.1), headless shell execution (95.3% Terminal-Bench 2.1), and multimodal desktop agent autonomy (86.8% OSWorld 2.0).

Metric DeepSeek V5 (Leaked Staging) Gemini 4 Pro (Leaked Benchmark)
SWE-bench Verified 81.4% 88.7%
MMLU-Pro 87.5% 93.8%
MATH-500 96.8% 97.8%
Context Window 1,000,000 tokens 2,000,000 tokens
Input Pricing (per 1M) $0.12 $2.25
Output Pricing (per 1M) $0.48 $11.25