KoJev-v0
A Korean typed-decision encoder: a fully fine-tuned SKT A.X Encoder with a span-pooling head takes a state plus choice, score and yes/no questions and returns probabilities in one forward pass. Its makers call it an in-domain fit that does not generalise.
Released by Jeffrey Dongkyu Kim for NomaDamas. In-domain validation accuracy is 0.764 (majority baseline 0.645), but out of domain it scores 0.416, below the 0.482 majority baseline, and KoBEST zero-shot is near chance, as the makers state. Teacher labels came from qwen3-vl-8b. Training sources include KLAID (CC BY-NC-ND 4.0) and KorQuAD (CC BY-ND 4.0), so the weights are not mirrored or packaged here until that is reviewed.
What it decides
- choice — picks one option from a set
- score — places the input on an ordered scale
- noul — answers a yes/no question with one probability
- classify — assigns a category from a fixed taxonomy
At a glance
| Parameters | 149M |
| Base model | skt/A.X-Encoder-base |
| Maker | NomaDamas |
| Released | 2026-09-21 |
| License | apache-2.0 |
| Reported accuracy | 76.4% |
| Reported latency | 20.6 ms median / 25.8 ms p95 per state with 10 questions (hardware not stated) |
Get the weights
pip install systemonemodels
systemone pull nomadamas/kojev
The files are served from the maker's Hugging Face repository, NomaDamas/KoJev-v0, and verified against the checksums recorded here.
Read more
This page was opened by System One for NomaDamas, who can claim the organisation and take it over at any time.