Benchmarks

Every system measured on the same honest ruler — 753 test cases from ouro_gold.jsonl, which never entered training. No spin: the winner of each matchup is called out below.

On the overall score, JEV wins: 0.7127 to Decisum's 0.6339. That is the truth and we are not hiding it.

Decisum wins where it matters in production: ~100 ms per case, $0 marginal cost, and no data leaving your infrastructure.

And Veredicto 9B, next in the family, already beats JEV on urgency: 0.745 to 0.7238.

Overall score by system

Per question: JEV × Decisum × Veredicto

  • JEV
  • Decisum v10+swa
  • Veredicto 9B

The full matrix

SystemCategoryDecisionUrgencyOverall
JEV0.72510.68920.72380.7127
Decisum v10+swa0.56180.64810.69190.6339
Veredicto 9B0.24300.16330.74500.3838
Laya (zero-shot)———0.2005
clef-flash 9B (zero-shot)0.58170.2988—0.4772
mmBERT (zero-shot)———0.1980

The ruler: 1,499 cases — 999 adversarial core + 500 random — split by case with seed 42, 753 in test. Each of the 999 core tickets went through human eyes (mine). No model was trained on it.

The production math

JEV

  • seconds per case
  • ~US$0.08 per 1,000 cases
  • data leaves your infrastructure

Decisum v10+swa

  • ~100 ms per case
  • $0 marginal cost
  • on-prem: data stays in your infra

The lineage up to the champion

  • champion
  • production
  • rejected

The highest point on the chart (v2, 0.760) was scored on the wrong ruler — against LLM-generated silver labels, not human gold — and was rejected for it.

Off the curve: v11_cons's 0.5037 is macro-F1(17), not overall accuracy — that is why the point is not plotted.

v11e (0.6110) was champion for 24 hours; the current champion, in production, is v10+swa (0.6339).