DeepSeek AI · Open-Weights MIT License (Hugging Face / ModelScope / DeepSeek API)

DeepSeek V5 (Leaked Staging)

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

SWE-bench Verified 81.4%
MMLU-Pro 87.5%
MATH-500 96.8%
Context Window 1,000,000 tokens
Specification Value
Developer / Lab DeepSeek AI
Parameters Total 1.8 Trillion (Sparse MoE)
Parameters Active 128 Billion Active Parameters
Architecture Type Multi-Head Latent Attention 2.0 (MLA 2.0) + 128-Expert MoE (8 Active) + DualPipe 2.0 + Native Hybrid Reasoning
License Open-Weights MIT License (Hugging Face / ModelScope / DeepSeek API)
Input Pricing (per 1M) $0.12
Output Pricing (per 1M) $0.48

Head-to-Head Comparisons with DeepSeek V5 (Leaked Staging)