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JevBench by Benchmark Heaven · v1.4.2.2 · individual system

Standard One 8B (Standard Thinking)

Jev rebuild · by Standard Thinking (myeongho12)

JevBench v1.4.2.2 score

29.1

Rank #45 of 91 ranked systems.

34.2 points behind Jev 1.13.0's 63.3.

Where it sits among the 91 ranked systems. The marked tick is Jev 1.13.0 (63.3).

Published axes

intelligence
46.2
calibration
65.9
speed
92.0
cost
39.4

Against Jev 1.13.0

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.

The four score axes

Radar: the four score axes, two systemsThe four score axes, Standard One 8B vs Jev 1.13.0. Intelligence: 46.2 vs 53.1; Calibration: 65.9 vs 76.3; Speed: 92.0 vs 83.3; Cost: 39.4 vs 52.0.50100Intelligence46.2 · 53.1Calibration65.9 · 76.3Speed92.0 · 83.3Cost39.4 · 52.0
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, Standard One 8B vs Jev 1.13.0. Easy: 100% vs 100%; Standard: 95% vs 99%; Judge: 97% vs 95%; Hard: 57% vs 74%; Sealed: 27% vs 37%.50100Easy100% · 100%Standard95% · 99%Judge97% · 95%Hard57% · 74%Sealed27% · 37%
Share correct per tier; Sealed = the 308 private decisions, aggregate only.

Current question set by family (hard + sealed)

Radar: current question set by family (hard + sealed), two systemsCurrent question set by family (hard + sealed), Standard One 8B vs Jev 1.13.0. Ambiguous / abstain: 22% vs 43%; Judge: 51% vs 54%; Long policy: 29% vs 44%; Multi-hop: 38% vs 64%; Probability: 50% vs 63%; Temporal / numeric: 24% vs 28%; Trade-off: 24% vs 55%; Routing: 90% vs 100%; Trap / adversarial: 80% vs 83%; Paraphrase: 36% vs 64%; Safety judge: 44% vs 38%.50100Ambiguous /abstain22% · 43%Judge51% · 54%Long policy29% · 44%Multi-hop38% · 64%Probability50% · 63%Temporal /numeric24% · 28%Trade-off24% · 55%Routing90% · 100%Trap /adversarial80% · 83%Paraphrase36% · 64%Safety judge44% · 38%
Share correct per family across the 220 hard-tier decisions (public and held out) and the 308 sealed decisions of v1.4, pooled; Routing is hard-tier only, Paraphrase and Safety judge sealed only.

Sealed set by family

Radar: sealed set by family, two systemsSealed set by family, Standard One 8B vs Jev 1.13.0. Ambiguous / abstain: 19% vs 30%; Judge: 32% vs 34%; Long policy: 20% vs 28%; Multi-hop: 16% vs 45%; Paraphrase: 36% vs 64%; Probability: 50% vs 50%; Safety judge: 44% vs 38%; Temporal / numeric: 23% vs 29%; Trade-off: 15% vs 38%; Trap / adversarial: 42% vs 42%.50100Ambiguous /abstain19% · 30%Judge32% · 34%Long policy20% · 28%Multi-hop16% · 45%Paraphrase36% · 64%Probability50% · 50%Safety judge44% · 38%Temporal /numeric23% · 29%Trade-off15% · 38%Trap /adversarial42% · 42%
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 (jev-adapter server, LoRA and merged weights; base Ministral 3 8B Apache-2.0)
Cost evidence
estimated; the board’s row disclosure contains the published basis.
Endpoint condition
our evaluator-owned Lium GPU pod (RTX PRO 6000), offline read-only container, author's server on loopback
Note on this row
StandardThinking/StandardOne-8B rev 0f14d009a9400e55ea5a00a89b4d859882db704e (Ministral-3-8B-Instruct-2512 + LoRA, merged) on stock SGLang 0.5.20 behind the author's jev-adapter from server/ at the same revision, nominated configuration: --prompt-wording native --native-system-prompt none --default-temperature 1.35, context 8192. Disclosed by the author: benchmark-directed development; the native wording was selected by an ablation on the public hard tier; 181 of 359,497 training rows reuse one generic 58-character public-hard instruction. Offline self-hosted inference of all 842 decisions (534 frozen v1.2 + 308 sealed v1.4) in a network-disabled, read-only container on an evaluator-owned Lium RTX PRO 6000 Blackwell 96 GB pod, through JevBench's unchanged typesafe adapter against the author's own server on loopback; no operator endpoint; no golds were exposed. Latency is the serial request wall time on the standard+judge items with the self-hosted adjustment. Cost is a labelled estimate: OpenRouter mistralai/ministral-8b-2512 list price $0.15/M input (= the author's proposed Mistral API price for the exact base), read 2026-09-24, over the server's own usage.input_tokens; it is not a GPU bill.
Published source
https://huggingface.co/StandardThinking/StandardOne-8B

From the public v1.4.2.2 aggregate. Scores and ranks can change when a new release is published.

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