whatmodel.sh / decision / Saif 4B

Saif 4B is an open-weights decision model from Gyr Technology. Its published size is 4.21B parameters. Licence: cc-by-nc-4.0.

Catalogue identity notes

Exact Decision Index tested engine saif-4b; reported model Saif 4B. Type: LoRA + head; 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

· Weights licence ↗ · Parameter count ↗

Publisher parameter count; includes the served backbone, not just adapter size.

53.6±1.2#177 of 355 decision modelsfrom 42 benchmark results across 1 source

$ how it compares

The decision models ranked either side of Saif 4B, out of 357 with a score.

#modelscorewhereRAMreleased
177JevAny-Gemma-4B (pointer) (JevBench mini) SimpleJev54±2source code
178JPT-9B Qwen3.5-9B LoRA kirp54±1model files
179Saif 4B Gyr Technology54±1model files
180SemIf (DecisionBench 1f2dea3e) TheoLeeCJ54±2source code
181RSI-Jev v6.1 VL 4B shgao53±1model files2026-10-07

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

$ what it's good at

tools & automation▁▃▁▁▁▂▃▄▆██▆ #88 of 250 · 7.6% of its score · 6 tests

Beats Sieve 27B v2, Jev 1.13, Xor 26B-A4B v1.2 here, though they rank higher overall. Trails OneJev1.6-0.8B, Jev-Omni, baselabs joey-1 (2B) here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: API-Bank (accuracy) submitted65.9% ✎▁▁▁▁▁▁▁▂▃▃█▂ beats 82/236easy · avg 70%▇ 2.4%sharp · at its level · noisy
Decision Index 0.4.1: BFCL (case exact accuracy) submitted96.3% ✎▁▂▁▁▁▂▂▄▅▆█▁ beats 163/246very easy · avg 92%▇ 2.1%sharp · maxed out · noisy
Decision Index 0.4.1: Home appliance simulator (case exact accuracy) submitted44.3% ✎█▁▁▃▄▄▆▄▁▂▁▃ beats 121/243medium · avg 37%▇ 1.1%sharp · at its level · noisy
Decision Index 0.4.1: When2Call (accuracy) submitted89.6% ✎▁▁▁▂▃▅▅▆█▇█▃ beats 211/246easy · avg 72%▇ 1.1%noisy
Decision Index 0.4.1: ToolRet (nDCG@10) submitted67.4% ✎▁▁▁▁▁·▁▁▁▄█▁ beats 190/246medium · avg 60%▇ 1.0%blunt · at its level
Decision Index 0.4.1: RouterBench (selected quality (quality objective)) submitted79.3% ✎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▁▁▁·▁▁▁▁▃▃█▅ #134 of 258 · 6.4% of its score · 7 tests

Beats Quyet-1.0-Large, OneJev1.6-4B, Decider chat · Qwen3.6-27B (decision readout) here, though they rank higher overall. Trails vLLM-SR vela3-fast (Vela 3.0, 0.4B), crystal-0.8b, Kas 4B here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: BRIGHT (nDCG@10) submitted43.3% ✎▁▁▁▁▁▁▁▂▂▄▇█ beats 132/246medium · avg 38%▇ 2.3%blunt · at its level
Decision Index 0.4.1: Amazon ESCI (macro-F1) submitted52.2% ✎▁▁▁▁▁▁▂▂▃▃█▅ beats 123/246medium · avg 47%▇ 2.2%at its level
Decision Index 0.4.1: HoVer (accuracy) submitted83.5% ✎▆▆▇▅▄▄▃▇▄█▆▄ beats 172/246easy · avg 74%▇ 0.6%blunt
Decision Index 0.4.1: PhishNChips phishing decisions (accuracy) submitted69.0% ✎█▅▅▄▃▂▁▁▁▁·▁ beats 126/245easy · avg 70%▇ 0.5%at its level · noisy
Decision Index 0.4.1: CLINC150+OOS (macro-F1) submitted94.6% ✎▁▁▁▁▁▁▁▂▃▆█▄ beats 201/238easy · avg 83%▇ 0.4%sharp · noisy
Decision Index 0.4.1: BANKING77 (macro-F1) submitted89.6% ✎▁·▁▁▁▁▁▁▂█▇█ beats 173/238easy · avg 79%▇ 0.3%noisy
Decision Index 0.4.1: SGD/SGD-X (macro-F1) submitted63.7% ✎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▂▂▂▃▂▅▆▃█▆▄▃ #117 of 256 · 23% of its score · 9 tests

Beats garum (Gemma 4 31B), Shisa DE-2.1 (repeat), GPT-6 Luna Decisions here, though they rank higher overall. Trails Decider 4B, jiwo 4B v2 here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: HellaSwag (accuracy) submitted91.7% ✎▂▄▂▂▄▇▃▇█▅▃▁ beats 137/246very easy · avg 85%▇▇ 5.6%sharp
Decision Index 0.4.1: NLI4CT (macro-F1) submitted78.6% ✎▁▁▁▂▂▃▃▄▇▇█▄ beats 140/246easy · avg 74%▇▇ 5.4%typical
Decision Index 0.4.1: ANLI (macro-F1) submitted63.1% ✎▁▂▃▅▅█▂····▁ beats 115/246medium · avg 60%▇▇ 5.2%at its level
Decision Index 0.4.1: iSarcasmEval (Sarcasm F1 · track A, English) submitted34.4% ✎▁·▁·▁▁▂▄▅█▇▄ beats 70/246medium · avg 44%▇ 2.2%at its level
Decision Index 0.4.1: ACOS (per-review F1) submitted31.4% ✎▁··▂▃▃▅▇█▇▃▃ beats 168/246hard · avg 22%▇ 1.1%at its level · noisy
Decision Index 0.4.1: ContractNLI (macro-F1) submitted81.6% ✎▁▁▁▁▁▁▁▂▂▇▇█ beats 178/246easy · avg 71%▇ 1.1%at its level · noisy
Decision Index 0.4.1: VAST (macro-F1) submitted58.5% ✎▁▁▁▂▅▄▄▃▄▆█▄ beats 102/246medium · avg 62%▇ 1.0%at its level
Decision Index 0.4.1: RAGTruth (F1 on hallucinated class) submitted74.5% ✎▁▁▁▁▁▁▁▁▁▃▆█ beats 127/246easy · avg 66%▇ 0.8%at its level · noisy
1 more test
testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: FinEntity (macro-F1) submitted92.7% ✎▁···▁▁▁▁▃▆█▃ beats 184/246easy · avg 84%▇ 0.7%noisy
arts & human taste▁▇▄▃▅▅█▅▄▂▁▁ #161 of 247 · 9.2% of its score · 6 tests

Beats Jegue 0.1 (9B), Standard One 8B SH (v4) here, though they rank higher overall. Trails Crivo-17M, Crivo-32M v2, Crivo-68M here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: New Yorker (accuracy) submitted68.8% ✎▁▁▂▃▃▃▇▅█▅▃▁ beats 143/246medium · avg 61%▇▇ 4.0%at its level
Decision Index 0.4.1: Humicroedit (accuracy) submitted63.6% ✎▁·▁▃▂▂▅█▄▂▁▁ beats 184/246medium · avg 60%▇ 1.9%blunt · at its level
Decision Index 0.4.1: BPoMP (accuracy) submitted80.2% ✎▁█▄▄▅█▆▅▄▁▁▁ beats 86/246easy · avg 83%▇ 1.2%sharp · noisy
Decision Index 0.4.1: cfcolor (accuracy) submitted61.5% ✎▁········▁▇█ beats 119/246medium · avg 60%▇ 1.0%blunt · at its level
Decision Index 0.4.1: POP909-CL (accuracy) submitted13.1% ✎▄▅▅▃▆▅▃▅▂▅▃█ beats 111/237hard · avg 21%▇ 0.8%sharp · at its level · noisy
Decision Index 0.4.1: Habermas Machine (accuracy) submitted47.8% ✎▁▂▄█▇▅▁▁▄▄▁▁ beats 166/246medium · avg 47%▇ 0.3%blunt · at its level
knowledge & reasoning▁▂▂▂▂▃▃▅▅▆█▂ #143 of 263 · 45% of its score · 14 tests

Beats Winnow-12B (DecisionBench b6ac22b0), Amber Hybrid 4B (decision readout), StartLux-Decision v1.1 2B here, though they rank higher overall. Trails razorback16 diffgemma (decision readout), Solar Decide Flash, mmastrac diffgemma (decision readout) here, though they rank lower overall.

testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: MMLU-Pro (accuracy) submitted55.7% ✎▄▄▃▃▂▄▅▇██▅▁ beats 139/246medium · avg 46%▇▇▇▇ 10%sharp · at its level
Decision Index 0.4.1: MMLU (accuracy) submitted72.4% ✎▁▄▄▃▃▂▅▇▅█▇▁ beats 105/246easy · avg 70%▇▇▇ 7.1%sharp · at its level
Decision Index 0.4.1: BBH (accuracy) submitted65.2% ✎▄▆▄▄█▇▇▄▃▁▁▁ beats 105/246easy · avg 66%▇▇▇ 6.4%at its level
Decision Index 0.4.1: ARC-Challenge (accuracy) submitted93.7% ✎▂▂▂▂▂▂▁▃▄▆█▆ beats 119/246very easy · avg 90%▇▇ 4.3%sharp · maxed out
Decision Index 0.4.1: GSM8K (accuracy (4- and 10-choice)) submitted42.0% ✎▁··▄█▆▆▆▅▅▃▁ beats 119/246medium · avg 45%▇ 3.4%sharp · at its level
Decision Index 0.4.1: WinoGrande (accuracy) submitted79.4% ✎█▅█▅▄█▆▄▃▃▁▁ beats 124/246easy · avg 78%▇ 3.2%typical
Decision Index 0.4.1: GPQA Diamond (accuracy) submitted42.4% ✎▂▆▅▅▆█▆▃▁··▁ beats 127/246medium · avg 39%▇ 3.0%blunt · at its level
Decision Index 0.4.1: ARC-Easy (accuracy) submitted97.8% ✎▁▁▂▁▂▂▂▂▃▆█▅ beats 117/246very easy · avg 96%▇ 2.3%sharp · maxed out · noisy
6 more tests
testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: SATA-Bench (case exact accuracy) submitted31.9% ✎▁▁▁▁▁▁▁▂▅█▂▁ beats 169/246hard · avg 22%▇ 1.3%at its level
Decision Index 0.4.1: MuSR (accuracy) submitted58.1% ✎▁▁▂█▅▄▁▁▁▁▁▁ beats 109/246medium · avg 60%▇ 1.2%blunt · at its level
Decision Index 0.4.1: CRUXEval (accuracy) submitted47.4% ✎██▄▃▃▄▁▁···▁ beats 99/246medium · avg 58%▇ 1.1%at its level · noisy
Decision Index 0.4.1: CLadder (accuracy) submitted63.6% ✎▁███▆▅▃▃▁▁▁▁ beats 87/246easy · avg 71%▇ 1.0%at its level
Decision Index 0.4.1: ChessBench (accuracy) submitted11.0% ✎▄▇▄▄▄▆▄█▄▁▁▁ beats 74/246hard · avg 16%▇ 0.6%blunt
Decision Index 0.4.1: HLE (accuracy) submitted9.8% ✎▁▁▂▃▆█▇▅▅▃▁▁ beats 23/246very hard · avg 13%▇ 0.0%blunt
other tests2 not in a task · 8.0% of its score
testresultvs the others in its rundifficultycountswhy
Decision Index 0.4.1: private same skills (equated points)43.7000 points ✎▂▂▂▃▃▃▄▅▅▇█▃ beats 119/247avg 41.206 points▇▇ 5.2%blunt
Decision Index 0.4.1: private new domains (equated points)40.6200 points ✎▃█▃▃▂▆▃▃▄▄▄▄ beats 130/247avg 38.861 points▇ 2.8%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/GyrTechnology ↗

$ 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= 53.6

not counted (2)

Decision Index 0.4.1Decision Index 0.4.1: RouterBench (selected quality (quality objective)) [correct]79.3%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]63.7%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