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Model: xw1234gan/seccodeplt-qwen2.5-coder-3b-grpo-no-kl-real-detector-reward-v3
Source: Original Platform

README.md

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+---
+base_model: Qwen/Qwen2.5-Coder-3B-Instruct
+library_name: transformers
+datasets:
+- fengyao1909/SecCodePLT_Plus
+tags:
+- code
+- security
+- grpo
+- seccodeplt
+---
+
+# seccodeplt-qwen2.5-coder-3b-grpo-no-kl-real-detector-reward-v3
+
+GRPO without KL regularization for the SecCodePLT+ compliance experiment using
+`Qwen/Qwen2.5-Coder-3B-Instruct`. This v3 run uses ReaL's program-analysis detector reward
+with DAPO-style token loss and dynamic sampling. The reward is `0.5 *
+capability_test_fraction + 0.5 * max(0, 1 - 0.3 * detected_vulnerabilities)`.
+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 | 0.511832 |
+| Output format pass | 97.56% |
+| Syntax pass | 97.56% |
+| Capability pass | 25.61% |
+| Safety pass | 56.10% |
+| Detector clean | 54.27% |
+| Detector score | 0.768293 |
+| Joint pass | 17.07% |
+
+## 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.