A multimodal decision classifier over text, image, audio and video on Gemma 4 12B, fine-tuned on 30,000 questions. Returns a probability per option and generates nothing.
One of the earliest Jev-shaped scorers. A sequence-classification head on Qwen3.5-4B-Base scores each (state, question, option) triple and softmaxes per question. Non-commercial licence.
Decides
choice, noul, score, classify
choice, score, noul, classify
Architecture
jev-omni
scorer
Fine-tuned from
google/gemma-4-12b-it
qwen/qwen3.5-4b-base
License
apache-2.0
cc-by-nc-4.0
Availability
Open weights
Open weights
Hosted by
—
—
Input price
—
—
Decision accuracy
87.6%
70.7%
Calibration error
0.040
0.044
Valid action rate
—
—
Median latency
83 ms
112 ms
p95 latency
—
—
Evaluation suite
DecisionBench Medium (author's set)
author-reported
Figures are from each model’s manifest; accuracy and latency are what the publishers report, on their own suites and hardware. Add a third model.
Questions
What is the difference between jev-omni and system-one-qwen3-5-4b-scorer?
jev-omni is from akhilaaa3 and system-one-qwen3-5-4b-scorer from pngwn. Both have open weights you can download and run. Both answer choice, noul, score and classify questions. system-one-qwen3-5-4b-scorer is the smaller model, at 4.0B parameters to 12B. jev-omni is licensed apache-2.0; system-one-qwen3-5-4b-scorer, cc-by-nc-4.0.
Which is more accurate, jev-omni or system-one-qwen3-5-4b-scorer?
They report on different suites — jev-omni 87.6% on DecisionBench Medium (author's set), system-one-qwen3-5-4b-scorer 70.7% on author-reported — so the numbers do not rank them. Test both on your own labelled examples.
Which is cheaper, jev-omni or system-one-qwen3-5-4b-scorer?
jev-omni: Free (open weights). system-one-qwen3-5-4b-scorer: Free (open weights). Open weights cost nothing per call beyond your own hardware.
Which is faster, jev-omni or system-one-qwen3-5-4b-scorer?
By their publishers’ figures, jev-omni answers in about 83 ms at the median and system-one-qwen3-5-4b-scorer in about 112 ms — measured on different hardware, so treat it as a rough guide.
Can I run jev-omni or system-one-qwen3-5-4b-scorer locally?
Yes, both: systemone pull akhilaaa3/jev-omni and systemone pull pngwn/system-one-qwen3-5-4b-scorer download the weights.