---
language: en
tags:
  - jailbreak-detection
  - deberta-v3
  - text-classification
model-index:
  - name: predict_llama2_7b
    results:
      - task:
          type: text-classification
          name: Jailbreak Detection
        metrics:
          - name: F1
            type: f1
            value: 0.9120
          - name: PR-AUC
            type: pr_auc
            value: 0.9434
          - name: ROC-AUC
            type: roc_auc
            value: 0.9705
          - name: Precision
            type: precision
            value: 0.9048
          - name: Recall
            type: recall
            value: 0.9194
---
# Jailbreak Prediction Model: llama2:7b

Fine-tuned DeBERTa-v3-base for detecting unsafe/jailbreak prompts in multi-turn conversations.

## Evaluation Results (best fold: 2)

| Metric         | Value  |
|----------------|--------|
| F1             | 0.9120 |
| PR-AUC         | 0.9434 |
| ROC-AUC        | 0.9705 |
| Precision      | 0.9048 |
| Recall         | 0.9194 |
| Best Threshold | 0.35 |

## Training Details

- **Base model**: `microsoft/deberta-v3-base`
- **Target model**: `llama2:7b`
- **Datasets**: HarmBench
- **K-Folds**: 5
- **Epochs**: 5
- **Learning Rate**: 2e-05
- **Max Length**: 512
- **Input format**: turns only