Ultra-small English encoders (17M, 68M and 395M) fine-tuned from Ettin rerankers. Each answers choice, noul and score questions with a probability per candidate and no generated text. Experimental v0 by one developer; the weights have no licence assigned yet.
A 364M Hebrew decision encoder on NeoDictaBERT: give it a state, a question and 2 to 7 free-text options and it returns a probability for each option in one forward pass, about 70 ms on a laptop CPU. Hebrew only.
Decides
choice, noul, score
choice, classify, route
Architecture
bekko
nativ
Fine-tuned from
cross-encoder/ettin-reranker-400m-v1
dicta-il/neodictabert
License
Unassigned: the weights licence is not finalised (treated as non-commercial); training code MIT
cc-by-4.0
Availability
Open weights
Open weights
Hosted by
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Input price
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Decision accuracy
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96.2%
Calibration error
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0.010
Valid action rate
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Median latency
5 ms
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p95 latency
5.4 ms
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 bekko-system-one and nativ-he-decision?
bekko-system-one is from Yuichi Tateno (hotchpotch) and nativ-he-decision from Yoav Pinto. Both have open weights you can download and run. Both answer choice questions. Only bekko-system-one answers noul and score. Only nativ-he-decision answers classify and route. nativ-he-decision is the smaller model, at 364M parameters to 395M. bekko-system-one is licensed other; nativ-he-decision, cc-by-4.0.
Which is more accurate, bekko-system-one or nativ-he-decision?
Only nativ-he-decision publishes an accuracy figure (96.2% on nativ-bench user-intent task, 4 options (MASSIVE Hebrew, 2,973 items; the maker's own suite)); bekko-system-one does not, so there is no comparison to make without your own test.
Which is cheaper, bekko-system-one or nativ-he-decision?
bekko-system-one: Free (open weights). nativ-he-decision: Free (open weights). Open weights cost nothing per call beyond your own hardware.
Can I run bekko-system-one or nativ-he-decision locally?
Yes, both: systemone pull hotchpotch/bekko-system-one and systemone pull yoav-pinto/nativ-he-decision download the weights.
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Evaluation suite
The maker's short-input speed probe (4-option Choice, RTX 5090, 1 Oct 2026)
nativ-bench user-intent task, 4 options (MASSIVE Hebrew, 2,973 items; the maker's own suite)