HEAD TO HEAD

canopy-jev vs jevany

Q: Can I run canopy-jev or jevany locally?

Yes, both: systemone pull camellia86/canopy-jev and systemone pull simplejev/jevany download the weights.

Ruoxi Qiu: canopy-jev and SimpleJev: jevany, compared on what they decide, where they run, what they cost and what their publishers report.

The short version

Both have open weights you can download and run.
Both answer choice, noul and score questions.

Property	camellia86/canopy-jev	simplejev/jevany
Summary	Ruoxi Qiu's decision adapter for a frozen Qwen3.8-27B: a 6.3M-parameter LoRA on the last four text layers plus a numerical prior. One shared state feeds isolated question branches; each Choice, Noul or Score question returns probabilities with no generated tokens.	SimpleJev's LoRA adapters and pointer head that turn an open model into a typed-decision model: given a state, a question and the options, it returns a probability for every option without generating text. This entry is the Qwen3.8-27B release; the others are linked.
Decides	choice, noul, score	choice, score, noul
Architecture	canopy-jev	jevany
Fine-tuned from	qwen/qwen3.8-27b	qwen/qwen3.8-27b
License	apache-2.0	apache-2.0
Availability	Open weights	Open weights
Hosted by	—	—
Input price	—	—
Decision accuracy	87.4%	86.0%
Calibration error	—	0.026
Valid action rate	—	—
Median latency	—	—
p95 latency	—	—

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 canopy-jev and jevany?

canopy-jev is from Ruoxi Qiu and jevany from SimpleJev. Both have open weights you can download and run. Both answer choice, noul and score questions.

Which is more accurate, canopy-jev or jevany?

They report on different suites — canopy-jev 87.4% on JevBench public set (231 items; 202 correct), the maker's own fresh zero-shot run with the upstream scorer, jevany 86.0% on SimpleJev Transfer suite (1,046 decisions from seven cross-domain datasets plus robustness slices; the maker's own) — so the numbers do not rank them. Test both on your own labelled examples.

Which is cheaper, canopy-jev or jevany?

canopy-jev: Free (open weights). jevany: Free (open weights). Open weights cost nothing per call beyond your own hardware.

Can I run canopy-jev or jevany locally?

Yes, both: systemone pull camellia86/canopy-jev and systemone pull simplejev/jevany download the weights.

Evaluation suite	JevBench public set (231 items; 202 correct), the maker's own fresh zero-shot run with the upstream scorer	SimpleJev Transfer suite (1,046 decisions from seven cross-domain datasets plus robustness slices; the maker's own)