Token-diff supervised fine-tuning for the SecCodePLT+ compliance experiment using Qwen/Qwen2.5-Coder-3B-Instruct. This v2 run corrects causal-label alignment and uses the official ReaL safety-unit-test reward with DAPO-style token loss and dynamic sampling. Training used seed 42 and the official 655-example training split. Evaluation used greedy decoding on all 164 official test examples.

Evaluation

Metric	Value
Mean reward	0.369882
Output format pass	95.73%
Syntax pass	95.73%
Capability pass	24.39%
Safety pass	55.49%
Joint pass	18.90%

Limitations

This is a single-seed research checkpoint evaluated with the benchmark's resource-bounded Python verifier. It is not a general guarantee of secure code.

xw1234gan/seccodeplt-qwen2.5-coder-3b-diff-sft-v2

seccodeplt-qwen2.5-coder-3b-diff-sft-v2

Evaluation

Limitations

xw1234gan/
seccodeplt-qwen2.5-coder-3b-diff-sft-v2