whatmodel.sh / decision / Bobcat 1.3 (31B)

Bobcat 1.3 (31B) is an open-weights decision model from sanghwa-na, released 11 October 2026. Its published size is 31.27B parameters. Licence: apache-2.0.

Catalogue identity notes

Exact Decision Index tested engine bobcat-1.3; reported model Bobcat 1.3 (31B). Type: LoRA; 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.

63.8±1.4#66 of 355 decision modelsfrom 42 benchmark results across 1 source

$ how it compares

The decision models ranked either side of Bobcat 1.3 (31B), out of 357 with a score.

#modelscorewhereRAMreleased
64Jeffan-4B-2010 tattrongvu64±1model files
65bosun-v3.1-0.6b (DecisionBench aaa9dd06) Hanno Labs64±2model files2026-09-22
66Bobcat 1.3 (31B) sanghwa-na64±1model files2026-10-11
67AnyJev L0 · Gemma-4-31B (decision readout) MorrisZJ64±1source code
68OneJev1.6-9B OmniJev64±1model files2026-10-17

see all decision models · find the ones that fit your machine

$ what it's good at

tools & automation▁▃▁▁▁▂▃▄▆██▆ #57 of 250 · 6.2% of its score · 6 tests

Beats AutoTrust-JEV-27B v1.1, OneShot 27B, mogan-decision-31B-it here, though they rank higher overall. Trails baselabs joey-1 (2B), Solomon v1.1, Amber Hybrid 4B (decision readout) here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: API-Bank (accuracy) submitted85.8% ✎▁▁▁▁▁▁▁▂▃▂█▂ beats 189/236easy · avg 70%▇ 1.9%sharp · noisy
Decision Index 0.4.1: Home appliance simulator (case exact accuracy) submitted62.5% ✎█▁▁▃▄▄▆▄▁▂▁▃ beats 150/243medium · avg 37%▇ 1.1%sharp · at its level · noisy
Decision Index 0.4.1: BFCL (case exact accuracy) submitted97.3% ✎▁▂▁▁▁▂▂▄▅▆█▁ beats 196/246very easy · avg 92%▇ 1.1%sharp · maxed out · noisy
Decision Index 0.4.1: ToolRet (nDCG@10) submitted66.1% ✎▁▁▁▁▁·▁▁▁▄█▁ beats 163/246medium · avg 60%▇ 1.1%blunt · at its level
Decision Index 0.4.1: When2Call (accuracy) submitted77.0% ✎▁▁▁▂▃▅▅▆█▇█▃ beats 123/246easy · avg 72%▇ 1.0%noisy
Decision Index 0.4.1: RouterBench (selected quality (quality objective)) submitted79.9% ✎no other model yet—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
retrieval & classification▁▁▁·▁▁▁▁▃▃█▅ #32 of 258 · 7.4% of its score · 7 tests

Beats Perplexity Decider v1.1 (27B), H2O Lightning 31B v1.1, AutoTrust-JEV-27B v1.1 here, though they rank higher overall. Trails GEV-26B-Decide, JEV-35B here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: BRIGHT (nDCG@10) submitted47.7% ✎▁▁▁▁▁▁▁▂▂▄▇█ beats 193/246medium · avg 38%▇ 3.0%blunt · at its level
Decision Index 0.4.1: Amazon ESCI (macro-F1) submitted60.5% ✎▁▁▁▁▁▁▂▂▃▃█▅ beats 217/246medium · avg 47%▇ 2.6%at its level
Decision Index 0.4.1: HoVer (accuracy) submitted78.6% ✎▆▆▇▅▄▄▃▇▄█▆▄ beats 138/246easy · avg 74%▇ 0.6%blunt
Decision Index 0.4.1: PhishNChips phishing decisions (accuracy) submitted86.8% ✎█▅▅▄▃▂▁▁▁▁·▁ beats 199/245easy · avg 70%▇ 0.6%noisy
Decision Index 0.4.1: CLINC150+OOS (macro-F1) submitted90.0% ✎▁▁▁▁▁▁▁▂▃▆█▄ beats 128/238easy · avg 83%▇ 0.3%sharp · noisy
Decision Index 0.4.1: BANKING77 (macro-F1) submitted78.8% ✎▁·▁▁▁▁▁▁▂█▇█ beats 82/238easy · avg 79%▇ 0.3%noisy
Decision Index 0.4.1: SGD/SGD-X (macro-F1) submitted7.4% ✎no other model yet—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
language understanding▂▂▂▃▂▅▆▃█▆▄▃ #98 of 256 · 22% of its score · 9 tests

Beats Turion Jev 31B, FlexDM · Gemma-4-31B (decision readout), jev-brain · Gemma-4-31B (decision readout) here, though they rank higher overall. Trails Decider 4B, jiwo 4B v2, Sieve 4B here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: ANLI (macro-F1) submitted73.5% ✎▁▂▃▅▅█▂····▁ beats 183/246medium · avg 60%▇▇ 5.5%at its level
Decision Index 0.4.1: NLI4CT (macro-F1) submitted85.0% ✎▁▁▁▂▂▃▃▄▇▇█▄ beats 213/246easy · avg 74%▇▇ 5.2%typical
Decision Index 0.4.1: HellaSwag (accuracy) submitted92.7% ✎▂▄▂▂▄▇▃▇█▅▃▁ beats 154/246very easy · avg 85%▇ 3.4%sharp · maxed out
Decision Index 0.4.1: iSarcasmEval (Sarcasm F1 · track A, English) submitted52.2% ✎▁·▁·▁▁▂▄▅█▇▄ beats 146/246medium · avg 44%▇ 2.7%at its level
Decision Index 0.4.1: ACOS (per-review F1) submitted24.0% ✎▁··▂▃▃▅▇█▇▃▃ beats 136/246hard · avg 22%▇ 1.7%at its level · noisy
Decision Index 0.4.1: VAST (macro-F1) submitted70.7% ✎▁▁▁▂▅▄▄▂▄▆█▄ beats 143/246medium · avg 62%▇ 1.1%at its level
Decision Index 0.4.1: ContractNLI (macro-F1) submitted72.6% ✎▁▁▁▁▁▁▁▂▂▇▇█ beats 91/246easy · avg 71%▇ 1.0%noisy
Decision Index 0.4.1: RAGTruth (F1 on hallucinated class) submitted77.8% ✎▁▁▁▁▁▁▁▁▁▃▆█ beats 153/246easy · avg 66%▇ 0.8%noisy
1 more test
testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: FinEntity (macro-F1) submitted94.4% ✎▁···▁▁▁▁▃▆█▃ beats 225/246easy · avg 84%▇ 0.5%noisy
arts & human taste▁▇▄▃▅▅█▅▄▂▁▁ #127 of 247 · 10% of its score · 6 tests

Trails vLLM-SR vela3-fast-vision (Vela 3.0, 0.25B), Crivo-400M, Amber 0.4B here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: New Yorker (accuracy) submitted75.6% ✎▁▁▂▃▃▃▇▅█▅▃▁ beats 197/246medium · avg 61%▇▇ 4.1%typical
Decision Index 0.4.1: Humicroedit (accuracy) submitted63.4% ✎▁·▁▃▂▂▅█▄▂▁▁ beats 182/246medium · avg 60%▇ 2.2%blunt · at its level
Decision Index 0.4.1: POP909-CL (accuracy) submitted26.2% ✎▄▅▅▃▆▅▃▅▂▅▃█ beats 141/237hard · avg 21%▇ 1.3%sharp · at its level · noisy
Decision Index 0.4.1: cfcolor (accuracy) submitted64.0% ✎▁········▁▇█ beats 161/246medium · avg 60%▇ 1.2%blunt · at its level
Decision Index 0.4.1: BPoMP (accuracy) submitted87.4% ✎▁█▄▄▅█▆▅▄▁▁▁ beats 119/246easy · avg 83%▇ 0.9%sharp · maxed out · noisy
Decision Index 0.4.1: Habermas Machine (accuracy) submitted46.3% ✎▁▂▄█▇▅▁▁▄▄▁▁ beats 150/246medium · avg 47%▇ 0.4%blunt · at its level
knowledge & reasoning▁▂▂▂▂▃▃▅▅▆█▂ #48 of 263 · 43% of its score · 14 tests

Beats OneJev1.6-27B, baselabs elephant-1 (9B), StartLux-Decision v1.1 9B here, though they rank higher overall. Trails Solar Decide, Clef-flash, Clef-omni here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: MMLU-Pro (accuracy) submitted70.8% ✎▄▄▃▃▂▄▅▇██▅▁ beats 215/246medium · avg 46%▇▇▇▇▇ 11%sharp · at its level
Decision Index 0.4.1: MMLU (accuracy) submitted86.5% ✎▁▄▄▃▃▂▅▇▅█▇▁ beats 204/246easy · avg 70%▇▇ 6.2%sharp
Decision Index 0.4.1: BBH (accuracy) submitted77.8% ✎▄▆▄▄█▇▇▄▃▁▁▁ beats 176/246easy · avg 66%▇▇ 6.1%typical
Decision Index 0.4.1: GPQA Diamond (accuracy) submitted50.0% ✎▂▆▅▅▆█▆▃▁··▁ beats 193/246medium · avg 39%▇▇ 3.9%blunt · at its level
Decision Index 0.4.1: GSM8K (accuracy (4- and 10-choice)) submitted73.8% ✎▁··▄█▆▆▆▅▅▃▁ beats 199/246medium · avg 45%▇ 3.7%sharp · at its level
Decision Index 0.4.1: WinoGrande (accuracy) submitted84.1% ✎█▅█▅▄█▆▄▃▃▁▁ beats 153/246easy · avg 78%▇ 2.8%typical
Decision Index 0.4.1: ARC-Challenge (accuracy) submitted97.4% ✎▂▂▂▂▂▂▁▃▄▆█▆ beats 219/246very easy · avg 90%▇ 2.2%sharp · maxed out
Decision Index 0.4.1: SATA-Bench (case exact accuracy) submitted35.0% ✎▁▁▁▁▁▁▁▂▅█▂▁ beats 207/246hard · avg 22%▇ 1.9%at its level
6 more tests
testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: MuSR (accuracy) submitted65.8% ✎▁▁▂█▅▄▁▁▁▁▁▁ beats 183/246medium · avg 60%▇ 1.4%blunt · at its level
Decision Index 0.4.1: CRUXEval (accuracy) submitted80.5% ✎██▄▃▃▄▁▁···▁ beats 199/246medium · avg 58%▇ 1.2%at its level · noisy
Decision Index 0.4.1: CLadder (accuracy) submitted79.3% ✎▁███▆▅▃▃▁▁▁▁ beats 172/246easy · avg 71%▇ 1.0%typical
Decision Index 0.4.1: ARC-Easy (accuracy) submitted99.2% ✎▁▁▂▁▂▂▂▂▃▆█▅ beats 221/246very easy · avg 96%▇ 0.9%sharp · maxed out · noisy
Decision Index 0.4.1: ChessBench (accuracy) submitted22.9% ✎▄▇▄▄▄▆▄█▄▁▁▁ beats 200/246hard · avg 16%▇ 0.9%blunt
Decision Index 0.4.1: HLE (accuracy) submitted12.2% ✎▁▁▂▃▆█▇▅▅▃▁▁ beats 115/246very hard · avg 13%▇ 0.0%blunt
other tests2 not in a task · 10% of its score
testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: private same skills (equated points)59.5400 points ✎▂▂▂▃▃▃▄▅▅▇█▃ beats 206/247avg 41.206 points▇▇▇ 6.4%blunt
Decision Index 0.4.1: private new domains (equated points)72.8000 points ✎▃█▃▃▂▆▃▃▄▄▄▄ beats 223/247avg 38.861 points▇ 3.5%blunt

$ 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/sanghwa-na ↗

$ 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

sourceresultsshare of the scorelicence
Decision Index 0.4.1 · submitted; independent execution unverified42CC BY 4.0
prior · pull toward the middle
weighted average= 63.8

not counted (2)

Decision Index 0.4.1Decision Index 0.4.1: RouterBench (selected quality (quality objective)) [correct]79.9%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 0.4.1Decision Index 0.4.1: SGD/SGD-X (macro-F1) [correct]7.4%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