Decision Index Brier

As of Oct 14, 2026, Decision Index Brier (calibration) is maintained by Jev Decision Index. Metric Brier score. Ceiling 1. Saturation unknown. Contamination risk low.

Maintainer
Jev Decision Index
Metric
Brier score
Ceiling
1
Saturation
unknown
Contamination
low
Cadence
Declared cadence: about daily. Catalog snapshots: 1, latest Oct 14, 2026.
Source
Jev Decision Index
Categories

Where it counts

Category weights for this benchmark are still empty.

    Top 5

    Current top scores

    1. OneJev1.5-27B · 0.275 · Oct 14, 2026
    2. torchcast-decision-27b (Torchcast AI, Qwen3.8-27B fine-tune) · 0.2841 · Oct 14, 2026
    3. vLLM-SR d3 (27B) · 0.3008 · Oct 14, 2026
    4. OneJev1.5-9B · 0.3034 · Oct 14, 2026
    5. Clef (Cloudflare, Qwen3.8-27B post-train with a joint schema head, multimodal, measured on text) · 0.306 · Oct 14, 2026
    ModelScoreDateKind
    Fastino GLiDE no-thinking (28B)0.342026-10-14snapshot
    decider chat on Gemma-4-31B-it (Mapika, frozen base, inference technique)0.39282026-10-14snapshot
    Surogate Rune 26B-A4B v30.37042026-10-14snapshot
    Decision 2.0 Vega 27B (vLLM-SR, Qwen3.8-27B)0.37582026-10-14snapshot
    Kev 27B (Kev 1.0, Qwen3.8-27B)0.35912026-10-14snapshot
    Blink v0.3 26B-A4B (NVFP4)0.33912026-10-14snapshot
    simple-jev · Qwen3.8-27B (featherless)0.40012026-10-14snapshot
    JEV-27B0.38262026-10-14snapshot
    Eikos-27B0.40092026-10-14snapshot
    JADE (Qwen3.8-27B LoRA)0.50982026-10-14snapshot
    GEV-26B-Decide0.35272026-10-14snapshot
    Xor 1.20.38292026-10-14snapshot
    Decider chat · Qwen3.6-27B0.39982026-10-14snapshot
    Clef (Cloudflare, Qwen3.8-27B post-train with a joint schema head, multimodal, measured on text)0.3062026-10-14snapshot
    JoshuaSP diffusiongemma (open-jev)0.52412026-10-14snapshot
    Winnow-12B0.48622026-10-14snapshot
    Jevfire0.41392026-10-14snapshot
    vLLM-SR Decision 2.0 Lux 9B0.42162026-10-14snapshot
    Bespoke Nimble 9B v30.37052026-10-14snapshot
    JevK5 9B v0.3.30.4142026-10-14snapshot
    JPT-9B0.43462026-10-14snapshot
    JEV-9B0.44622026-10-14snapshot
    Sieve 9B0.44092026-10-14snapshot
    Kev 9B v20.45062026-10-14snapshot
    Jev-Omni (akhilaaa3, Gemma-4-12B merged)0.53442026-10-14snapshot
    vLLM-SR Decision 2.0 Nox 4B0.43582026-10-14snapshot
    Decider 35B-A3B0.38782026-10-14snapshot
    djev0.56552026-10-14snapshot
    JPT-4B0.44782026-10-14snapshot
    Bespoke Nimble 9B v20.46712026-10-14snapshot