Submission: rony/ministral3-3b-reasoning-typed-decisions (Specialist) (Ministral 3 3B Reasoning, fine-tuned on train)

#30
by rony - opened

Model: https://huggingface.co/rony/ministral3-3b-reasoning-typed-decisions
Mode: (Specialist) fine-tuned on train (all four workflows), for the "Fitted or fine-tuned on train" table.

Scored on LocalLLaMA/typed-decisions all/test (400 cases, 2000 decisions), never seen in training.
Machine: DGX Spark

Model Kind Accuracy ↑ KL from gold ↓ Brier ↓ ECE ↓ Latency
[ministral3-3b-reasoning-typed-decisions](httpuv run jupyter lab ministral3_3b_reasoning_decisions.ipynbs://huggingface.co/rony/ministral3-3b-reasoning-typed-decisions) (Specialist; Ministral 3 3B Reasoning, full fine-tune) fine-tuned on train 0.808 0.0773 0.0424 0.1822 373 ms / case (NVIDIA GB10)

ECE is computed per question and averaged over the 20 questions (closest to the README's reference rows); pooled over all decisions it is 0.1742.

By question type

accuracy kl brier ece
choice 0.803 0.103 0.053 0.204
noul 0.853 0.039 0.030 0.102
score 0.779 0.086 0.044 0.207
OVERALL 0.808 0.077 0.042 0.174

By workflow

accuracy kl brier ece
agent_trace_observability 0.748 0.081 0.049 0.186
customer_service 0.836 0.086 0.043 0.188
invoice_processing 0.866 0.078 0.042 0.122
security_incidents 0.784 0.065 0.036 0.206
OVERALL 0.808 0.077 0.042 0.174

Baselines on the same split: Prior accuracy 0.478 / KL 0.327; zero-shot Ministral 3 3B Reasoning accuracy 0.340 / KL 1.659.

Setup. Full fine-tune of the text decoder of mistralai/Ministral-3-3B-Reasoning-2512 (vision tower dropped, tied embedding / LM head
frozen, reasoning disabled with an empty [THINK][/THINK] block; AdamW, lr 3.13e-06, weight decay 0.029, warmup 0.07,
effective batch 16, 10 epochs; hyperparameters from Optuna search (hpo/ministral3-3b-reasoning/best_hparams.json); epoch picked on
held-out-train KL).
Each question is its own forward pass (5 per case, not all five in one request); the answer distribution is the softmax
of the next-token logits over the option letters. ECE is 10-bin expected calibration error of max probability vs.
correctness. Full test distributions are in test_predictions.jsonl in the model repo, so the numbers can be re-run.

LocalLLaMA org

Added to the fitted-on-train table at 0.808 / KL 0.077, marked as self-reported. Thanks for the per-workflow breakdown and the prediction dumps.

codelion changed discussion status to closed

Sign up or log in to comment