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JevBench by Benchmark Heaven · v1.4.1 · individual system

Decision 2B (FlyMy.AI, v59)

This detail uses the public, hash-checked v1.4.1 aggregate. Scores and ranks can change when a new release is published; the page preview remains name-only.

JevBench v1.4.1 score

35.8

Rank #25 of 77 ranked systems.

27.5 points behind Jev 1.13.0's 63.3.

Where it sits among the 77 ranked systems. The marked tick is Jev 1.13.0 (63.3).

Published axes

intelligence
38.8
calibration
74.1
speed
84.3
cost
62.5

Accuracy per tier, incl. sealed

Four radars compare this fixed pair across the score axes, accuracy per tier, and accuracy by family on the hard tier and sealed set. Further out is better on every spoke.

  • A: Jev 1.13.0 — Jev (TypeSafe, closed) · Score 63.3 (#1)
  • B: Decision 2B — Jev rebuild · Score 35.8 (#25)

The four score axes

Radar: the four score axes, two systemsThe four score axes, Jev 1.13.0 vs Decision 2B. Intelligence: 53.1 vs 38.8; Calibration: 76.3 vs 74.1; Speed: 83.3 vs 84.3; Cost: 52.0 vs 62.5.50100Intelligence53.1 · 38.8Calibration76.3 · 74.1Speed83.3 · 84.3Cost52.0 · 62.5
0–100, the values in the table. A label-only system has no calibration (counted as 0).

Accuracy per tier, incl. sealed

Radar: accuracy per tier, incl. sealed, two systemsAccuracy per tier, incl. sealed, Jev 1.13.0 vs Decision 2B. Easy: 100% vs 100%; Standard: 99% vs 88%; Judge: 95% vs 70%; Hard: 74% vs 58%; Sealed: 37% vs 26%.50100Easy100% · 100%Standard99% · 88%Judge95% · 70%Hard74% · 58%Sealed37% · 26%
Share correct per tier; Sealed = the 308 private decisions, aggregate only.

Hard tier by family (v1.2 topics)

Radar: hard tier by family (v1.2 topics), two systemsHard tier by family (v1.2 topics), Jev 1.13.0 vs Decision 2B. Adversarial: 100% vs 92%; Ambiguous: 79% vs 71%; Judge: 79% vs 67%; Long policy: 61% vs 45%; Multi-hop: 86% vs 63%; Probability: 80% vs 55%; Routing: 100% vs 80%; Temporal / numeric: 27% vs 13%; Trade-off: 92% vs 67%; Trap: 100% vs 94%.50100Adversarial100% · 92%Ambiguous79% · 71%Judge79% · 67%Long policy61% · 45%Multi-hop86% · 63%Probability80% · 55%Routing100% · 80%Temporal /numeric27% · 13%Trade-off92% · 67%Trap100% · 94%
Share correct within each family of the 47 v1.2 hard-tier decisions (public and held-out).

Sealed set by family

Radar: sealed set by family, two systemsSealed set by family, Jev 1.13.0 vs Decision 2B. Ambiguous / abstain: 30% vs 24%; Judge: 34% vs 29%; Long policy: 28% vs 18%; Multi-hop: 45% vs 16%; Paraphrase: 64% vs 43%; Probability: 50% vs 36%; Safety judge: 38% vs 44%; Temporal / numeric: 29% vs 25%; Trade-off: 38% vs 23%; Trap / adversarial: 42% vs 25%.50100Ambiguous /abstain30% · 24%Judge34% · 29%Long policy28% · 18%Multi-hop45% · 16%Paraphrase64% · 43%Probability50% · 36%Safety judge38% · 44%Temporal /numeric29% · 25%Trade-off38% · 23%Trap /adversarial42% · 25%
Share correct within each sealed family — system-level aggregates; the items stay private.

Availability and evidence

Openness
Code and weights marked open in the published row
License note
Apache-2.0 notices on the included code and the pinned base; the weights are an evaluation preview under EVALUATION-PERMISSION.md, not a cleared commercial release
Cost evidence
estimated; the board’s row disclosure contains the published basis.
Endpoint condition
our RunPod GPU (L40 48 GB, Czechia), reached over the internet from Germany
Published source
https://huggingface.co/flymy-ai/decision-2b-preview

Read the full board and published method. The overall score is a composite, not raw accuracy.