JADE
JADE (Just Another Decision Engine) by Sreeraj Ramachandran: a rank-8 LoRA and a 255-way decision head on Qwen3.8-27B. Each question returns exactly one answer code, turned into a temperature-scaled probability per option; choice and yes/no only, no generated text.
The repo holds only the LoRA (plus a vLLM-format adapter) and the decision head, so the Qwen3.8-27B base is needed. Temperature fitted on a calibration split. Text only, no score questions, 8,192 tokens. Trained on JADE-Data, 160,017 synthetic examples under Apache-2.0. The card says it is not Jev and not affiliated with TypeSafe AI; the prompt renderer is adapted from AutoJev (MIT). The maker's own run of the third-party Decision Index 0.2.1 kit gives 53.16; its in-distribution dev accuracy is not a fair test.
What it decides
- choice — picks one option from a set
- noul — answers a yes/no question with one probability
- route — sends the input to one of several destinations
At a glance
| Parameters | 27B |
| Base model | Qwen/Qwen3.8-27B |
| Maker | Sreeraj Ramachandran |
| Released | 2026-10-01 |
| License | apache-2.0 |
| Reported latency | 100.3 ms p50 / 716.9 ms p95 per request, one RTX PRO 6000 Blackwell, vLLM 0.30.0 |
Get the weights
pip install systemonemodels
systemone pull sreeraj-ramachandran/jade
The files are served from the maker's Hugging Face repository, theunnecessarythings/JADE, and verified against the checksums recorded here.
Read more
This page was opened by System One for Sreeraj Ramachandran, who can claim the organisation and take it over at any time.