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system-one (sahasrarjn)

The Jev architecture rebuilt from Qwen3-0.6B: a calibrated, type-safe decision model on an open backbone. No decoding loop — the state is encoded once, questions are scored in one parallel pass, and answers are a distribution over options declared before the call.
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0
Language
Python
Reading time
2 min
Published by
Community
Author
sahasrarjn
Last verified
Oct 2026

This is one of several Jev listings for the same project. The canonical entry is System One — iamaamir.

Highlights

  • Jev architecture rebuilt from Qwen3-0.6B: a type-safe decision model on an open backbone with no decoding loop.
  • Each question is scored against the encoded state in one parallel pass and returns a distribution over a pre-declared option set.
  • Skips the vocabulary projection entirely: it loads AutoModel, not AutoModelForCausalLM, so the 1024 × 151936 matmul is never run.
  • Quickstart: pip install -e . then pytest — 9 tests in about 5 seconds, no GPU required.
  • Builds training data from the CFPB consumer complaints CSV with no teacher model and no annotation budget.

Quickstart

bash
python -m venv .venv && ./.venv/bin/pip install -e . -r requirements.txt
./.venv/bin/python -m pytest                       # 9 tests, ~5s, no GPU

Watch out

README and GitHub metadata reviewed 2026-10-17; the digest ends inside the how-it-works explanation, so training results and calibration numbers are unavailable, and no licence is listed. Created 2026-09-19 and pushed 2026-09-25 with 0 stars.

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