DeepSeek V5 (Leaked Staging) vs TypeSafe AI Jev
A direct, empirical evaluation of DeepSeek V5 (Leaked Staging) (DeepSeek AI) against TypeSafe AI Jev (TypeSafe AI (Diogo Almeida)).
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.
TypeSafe AI Jev
Developed by TypeSafe AI (Diogo Almeida) · Non-Autoregressive System 1 Transformer parameters
Sub-15ms operational tasks, 100% schema-valid JSON extraction, deterministic tool dispatch, and high-throughput agent routing.
| Metric | DeepSeek V5 (Leaked Staging) | TypeSafe AI Jev |
|---|---|---|
| SWE-bench Verified | 81.4% | 68.4% |
| MMLU-Pro | 87.5% | 84.6% |
| MATH-500 | 96.8% | 91.2% |
| Context Window | 1,000,000 tokens | 32,000 tokens |
| Input Pricing (per 1M) | $0.12 | $0.06 |
| Output Pricing (per 1M) | $0.48 | $0.12 |