DeepSeek V5 (Leaked Staging) vs GPT-6 Luna
A direct, empirical evaluation of DeepSeek V5 (Leaked Staging) (DeepSeek AI) against GPT-6 Luna (OpenAI).
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.
GPT-6 Luna
Developed by OpenAI · Proprietary High-Throughput Distillation parameters
High-throughput document extraction, sub-second routing, customer service triage, code autocomplete, and cost-optimized reasoning via Luna Pro mode.
| Metric | DeepSeek V5 (Leaked Staging) | GPT-6 Luna |
|---|---|---|
| SWE-bench Verified | 81.4% | 48.2% |
| MMLU-Pro | 87.5% | 74.6% |
| MATH-500 | 96.8% | 84.1% |
| Context Window | 1,000,000 tokens | 1,050,000 tokens |
| Input Pricing (per 1M) | $0.12 | $0.10 |
| Output Pricing (per 1M) | $0.48 | $0.50 |