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OneJev1.6-27B
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OneJev1.6-27B is an open-weights decision model from OmniJev, released 17 October 2026. Its published size is 27.36B parameters. Licence: apache-2.0.
Catalogue identity notes
Exact Decision Index tested engine onejev1.6-27b; reported model OneJev1.6-27B. Type: full fine-tune; technique: autoregressive. Comparison entry; no current run command, API price or speed inferred from the benchmark. Current repository metadata checked separately; an unpinned alias is not evidence that today’s weights reproduce this historical run.
Model information sources
Release date ↗ · Weights licence ↗ · Parameter count ↗
Publisher parameter count; includes the served backbone, not just adapter size.
$ how it compares
The decision models ranked either side of OneJev1.6-27B, out of 357 with a score, then more from OmniJev.
| # | model | score | where | ||
|---|---|---|---|---|---|
| 21 | 69±2 | api price unknown | |||
| 22 | KnowLine 26B-A4B Gen2.5 | 69±2 | model files | ||
| 23 | 69±2 | model files | |||
| 24 | 69±1 | model files | |||
| 25 | 69±1 | model files | |||
| more from OmniJev | |||||
| 58 | 65±4 | model files | |||
| 68 | 64±1 | model files | |||
| 107 | 61±4 | model files | |||
see all decision models · find the ones that fit your machine
$ what it's good at
tools & automation▁▃▁▁▁▂▃▄▆██▆ #8 of 250 · 5.4% of its score · 6 tests
Beats Jeffan-31b-1710, Sieve 31B v3, Fastino GLiDE 1.2 here, though they rank higher overall. Trails Clef-flash, Clef-omni, Clef here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Decision Index 0.4.1: API-Bank (accuracy) submitted | 89.6% ✎ | ▁▁▁▁▁▁▁▂▃▂█▃ beats 232/236 | 1.6% |
| Decision Index 0.4.1: ToolRet (nDCG@10) submitted | 72.1% ✎ | ▁▁▁▁▁·▁▁▁▄█▃ beats 243/246 | 1.2% |
| Decision Index 0.4.1: Home appliance simulator (case exact accuracy) submitted | 79.5% ✎ | █▁▁▃▄▄▆▄▁▂▁▃ beats 188/243 | 0.9% |
| Decision Index 0.4.1: When2Call (accuracy) submitted | 92.4% ✎ | ▁▁▁▂▃▅▅▆█▇█▃ beats 241/246 | 0.9% |
| Decision Index 0.4.1: BFCL (case exact accuracy) submitted | 98.2% ✎ | ▁▂▁▁▁▂▂▄▅▆█▃ beats 239/246 | 0.8% |
| Decision Index 0.4.1: RouterBench (selected quality (quality objective)) submitted | 80.0% ✎ | no other model yet | — |
retrieval & classification▁▁▁·▁▁▁▁▃▃█▅ #48 of 258 · 8.1% of its score · 7 tests
Beats H2O Lightning 31B v1.1, AutoTrust-JEV-27B v1.1, MISA AI 2.0 Decision Plus · oak 1.1 (31B) here, though they rank higher overall. Trails StartLux-Decision v1.1 0.8B, Standard One 8B SH (v4), StartLux-Decision v1.1 2B here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Decision Index 0.4.1: BRIGHT (nDCG@10) submitted | 44.1% ✎ | ▁▁▁▁▁▁▁▂▂▄▇█ beats 139/246 | 3.4% |
| Decision Index 0.4.1: Amazon ESCI (macro-F1) submitted | 58.7% ✎ | ▁▁▁▁▁▁▂▂▃▃█▅ beats 201/246 | 2.9% |
| Decision Index 0.4.1: HoVer (accuracy) submitted | 88.8% ✎ | ▆▆▇▅▄▄▃▇▄█▆▄ beats 228/246 | 0.6% |
| Decision Index 0.4.1: PhishNChips phishing decisions (accuracy) submitted | 96.1% ✎ | █▅▅▄▃▂▁▃▁▁·▁ beats 233/245 | 0.6% |
| Decision Index 0.4.1: BANKING77 (macro-F1) submitted | 90.9% ✎ | ▁·▁▁▁▁▁▁▂█▇█ beats 196/238 | 0.3% |
| Decision Index 0.4.1: CLINC150+OOS (macro-F1) submitted | 96.1% ✎ | ▁▁▁▁▁▁▁▂▃▆█▄ beats 221/238 | 0.3% |
| Decision Index 0.4.1: SGD/SGD-X (macro-F1) submitted | 67.2% ✎ | no other model yet | — |
language understanding▂▂▂▃▂▅▆▃█▆▄▃ #26 of 256 · 21% of its score · 9 tests
Beats KnowLine 31B Gen1, Ainvest-Decision-27B v1.0, WeMM-JEV-27B here, though they rank higher overall. Trails Clef-flash, Clef-omni, JEV-35B here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Decision Index 0.4.1: ANLI (macro-F1) submitted | 77.7% ✎ | ▁▂▃▅▅█▂····▁ beats 221/246 | 5.5% |
| Decision Index 0.4.1: NLI4CT (macro-F1) submitted | 87.4% ✎ | ▁▁▁▂▂▃▃▄▇▇█▄ beats 240/246 | 5.1% |
| Decision Index 0.4.1: iSarcasmEval (Sarcasm F1 · track A, English) submitted | 63.7% ✎ | ▁·▁·▁▁▂▄▅█▇▄ beats 204/246 | 2.9% |
| Decision Index 0.4.1: HellaSwag (accuracy) submitted | 96.8% ✎ | ▂▄▂▂▄▇▃▇█▅▃▁ beats 221/246 | 2.5% |
| Decision Index 0.4.1: ACOS (per-review F1) submitted | 36.0% ✎ | ▁··▂▃▃▅▇█▇▃▃ beats 187/246 | 2.0% |
| Decision Index 0.4.1: VAST (macro-F1) submitted | 81.9% ✎ | ▁▁▁▂▅▄▄▂▄▆█▄ beats 240/246 | 1.1% |
| Decision Index 0.4.1: ContractNLI (macro-F1) submitted | 84.8% ✎ | ▁▁▁▁▁▁▁▂▂▇▇█ beats 226/246 | 1.0% |
| Decision Index 0.4.1: RAGTruth (F1 on hallucinated class) submitted | 84.9% ✎ | ▁▁▁▁▁▁▁▁▁▃▆█ beats 233/246 | 0.7% |
1 more test
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Decision Index 0.4.1: FinEntity (macro-F1) submitted | 94.9% ✎ | ▁···▁▁▁▁▃▆█▃ beats 232/246 | 0.5% |
arts & human taste▁▇▄▃▅▅█▅▄▂▁▁ #61 of 247 · 10% of its score · 6 tests
Trails Crivo-1B, Kas 4B, baselabs joey-1 (2B) here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Decision Index 0.4.1: New Yorker (accuracy) submitted | 79.5% ✎ | ▁▁▂▃▃▃▇▅█▅▃▁ beats 215/246 | 4.0% |
| Decision Index 0.4.1: Humicroedit (accuracy) submitted | 64.8% ✎ | ▁·▁▃▂▂▅█▄▂▁▁ beats 203/246 | 2.5% |
| Decision Index 0.4.1: cfcolor (accuracy) submitted | 67.5% ✎ | ▁········▁▇█ beats 230/246 | 1.4% |
| Decision Index 0.4.1: POP909-CL (accuracy) submitted | 82.3% ✎ | ▄▅▅▃▆▅▃▅▂▅▃█ beats 231/237 | 1.4% |
| Decision Index 0.4.1: BPoMP (accuracy) submitted | 94.2% ✎ | ▁█▄▄▅█▆▅▄▁▁▁ beats 184/246 | 0.8% |
| Decision Index 0.4.1: Habermas Machine (accuracy) submitted | 63.5% ✎ | ▁▂▄█▇▅▁▁▄▄▁▁ beats 233/246 | 0.4% |
knowledge & reasoning▁▂▂▂▂▃▃▅▅▆█▂ #61 of 263 · 42% of its score · 14 tests
Trails Solar Decide, Clef-flash, Clef-omni here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Decision Index 0.4.1: MMLU-Pro (accuracy) submitted | 66.4% ✎ | ▄▄▃▃▂▄▅▇██▅▁ beats 188/246 | 11% |
| Decision Index 0.4.1: BBH (accuracy) submitted | 90.0% ✎ | ▄▆▄▄█▇▇▄▃▁▁▁ beats 236/246 | 5.7% |
| Decision Index 0.4.1: MMLU (accuracy) submitted | 84.6% ✎ | ▁▄▄▃▃▂▅▇▅█▇▁ beats 185/246 | 5.5% |
| Decision Index 0.4.1: GPQA Diamond (accuracy) submitted | 52.5% ✎ | ▂▆▅▅▆█▆▃▁··▁ beats 218/246 | 4.4% |
| Decision Index 0.4.1: GSM8K (accuracy (4- and 10-choice)) submitted | 74.6% ✎ | ▁··▄█▆▆▆▅▅▃▁ beats 201/246 | 3.7% |
| Decision Index 0.4.1: WinoGrande (accuracy) submitted | 92.3% ✎ | █▅█▅▄█▆▄▃▃▁▁ beats 214/246 | 2.6% |
| Decision Index 0.4.1: SATA-Bench (case exact accuracy) submitted | 42.1% ✎ | ▁▁▁▁▁▁▁▂▅█▃▁ beats 230/246 | 2.4% |
| Decision Index 0.4.1: ARC-Challenge (accuracy) submitted | 96.6% ✎ | ▂▂▂▂▂▂▁▃▄▆█▆ beats 175/246 | 1.5% |
6 more tests
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Decision Index 0.4.1: MuSR (accuracy) submitted | 92.0% ✎ | ▁▁▂█▅▄▁▁▁▁▁▃ beats 246/246 | 1.5% |
| Decision Index 0.4.1: CRUXEval (accuracy) submitted | 77.9% ✎ | ██▄▃▃▄▁▁···▁ beats 190/246 | 1.2% |
| Decision Index 0.4.1: ChessBench (accuracy) submitted | 22.2% ✎ | ▄▇▄▄▄▆▄█▄▁▁▁ beats 191/246 | 1.1% |
| Decision Index 0.4.1: CLadder (accuracy) submitted | 94.1% ✎ | ▁███▆▅▃▃▁▃▁▁ beats 233/246 | 1.0% |
| Decision Index 0.4.1: ARC-Easy (accuracy) submitted | 98.7% ✎ | ▁▁▂▁▂▂▂▂▃▆█▅ beats 162/246 | 0.6% |
| Decision Index 0.4.1: HLE (accuracy) submitted | 11.6% ✎ | ▁▁▂▃▆█▇▅▅▃▁▁ beats 86/246 | 0.0% |
other tests2 not in a task · 11% of its score
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Decision Index 0.4.1: private same skills (equated points) | 62.1500 points ✎ | ▂▂▂▃▃▃▄▅▅▇█▃ beats 220/247 | 7.3% |
| Decision Index 0.4.1: private new domains (equated points) | 60.4300 points ✎ | ▃█▃▃▂▆▃▃▄▄▄▄ beats 188/247 | 4.0% |
$ where to run it
Download model files ↗
Published model files verified. This is a verified repository snapshot; the benchmark does not establish an identical weight revision. A local run command and hardware requirements have not been verified for this entry. Source · checked 2026-10-31.
Model repository and documentation: huggingface.co/OmniJev ↗
$ how the score was worked out · Decision Index 0.4.1 99%
Each result implies a score on its own, after adjusting for how hard its test is and who ran it. The score is their weighted average, with a small pull toward the middle for thinly tested models. Each test's weight is its counts column above; here it's added up by who ran the tests. How it works
| source | results | share of the score |
|---|---|---|
| 42 | 99% | |
| prior · pull toward the middle | 1% | |
| weighted average | = 69.2 |
not counted (2)
| Decision Index 0.4.1 | Decision Index 0.4.1: RouterBench (selected quality (quality objective)) [correct] | 80.0% | failed run: Publisher excludes this protocol because its prompt reveals GPT-4 as the best route. Evidence: https://huggingface.co/spaces/multimodalart/jev-decision-index/blob/c130faf65f82e81d3bdefb01e758c712dc5c5199/data/index.json |
| Decision Index 0.4.1 | Decision Index 0.4.1: SGD/SGD-X (macro-F1) [correct] | 67.2% | failed run: Publisher reports a builder bug exposing dialogue turns after the classified turn; awaiting corrected rerun. Evidence: https://huggingface.co/spaces/multimodalart/jev-decision-index/blob/c130faf65f82e81d3bdefb01e758c712dc5c5199/data/index.json |
$ improve this page
Use a short GitHub form or edit the data through a pull request. Every number needs a source; here's which ones we can use.
data updated · sources and licences · json