Code-generation monitoring on Evaluation objectives Standard prompt setting (out-of-domain)
100Exit RateGemini-3-Flash
Evaluation Results
| Method | Links | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gemini-3-FlashMonitor Scope=Code, Aware tau_hid=true2026.05 | 100 | 100 | 100 | 21.82 | 78.57 | 100 | 100 | 100 | 100 | 88.93 | |
| Gemini-3-FlashMonitor Scope=CoT+Code2026.05 | 100 | 100 | 100 | 3.27 | 37.17 | 100 | 97.3 | 100 | 100 | 81.97 | |
| Gemini-3-FlashMonitor Scope=CoT+Code, Aware tau_hid=true2026.05 | 100 | 100 | 100 | 16.36 | 90.48 | 100 | 100 | 100 | 100 | 89.65 | |
| Gemini-3-FlashMonitor Scope=Code2026.05 | 94.12 | 100 | 100 | 3.33 | 15.04 | 100 | 95.95 | 93.33 | 100 | 77.97 | |
| CoT-Guard 4BMonitor Scope=Code2026.05 | 88.89 | 79.17 | 88.64 | 34.18 | 42.77 | 80 | 88.68 | 81.93 | 90 | 74.92 | |
| CoT-Guard 4BMonitor Scope=CoT+Code2026.05 | 86.27 | 87.5 | 88.64 | 24.73 | 28.82 | 100 | 94.3 | 95.26 | 83.33 | 76.54 | |
| Qwen3-32BMonitor Scope=Code2026.05 | 85.29 | 100 | 97.73 | 3.27 | 1.77 | 93.75 | 30.41 | 17.33 | 19.61 | 49.91 | |
| Qwen3-4BMonitor Scope=CoT+Code, mode=RL Only2026.05 | 85.19 | 70.83 | 90.91 | 27.82 | 37.8 | 80 | 97.3 | 83.68 | 90 | 73.73 | |
| Qwen3-4BMonitor Scope=Code, mode=RL Only2026.05 | 82.68 | 91.67 | 90.91 | 25.21 | 31.23 | 100 | 90.33 | 38.62 | 93.33 | 71.55 | |
| Qwen3-32BMonitor Scope=CoT+Code2026.05 | 82.14 | 100 | 100 | 6.67 | 1.77 | 100 | 81.1 | 76 | 62.22 | 67.77 | |
| GPT-5.4Monitor Scope=CoT+Code2026.05 | 73.5 | 100 | 100 | 0 | 0 | 100 | 56.8 | 56 | 30.43 | 57.41 | |
| Qwen3-8BMonitor Scope=CoT+Code2026.05 | 65.14 | 95.83 | 88.67 | 21.64 | 6.74 | 90 | 39.2 | 58.67 | 75.75 | 60.18 | |
| Qwen3-8BMonitor Scope=Code2026.05 | 62.31 | 95.83 | 97.73 | 0 | 6.19 | 100 | 12.16 | 1.29 | 26.09 | 44.62 | |
| Qwen3-4BMonitor Scope=Code, mode=SFT Only2026.05 | 53.81 | 95.83 | 93.91 | 0 | 4.42 | 100 | 27.03 | 6.44 | 8.7 | 43.35 | |
| Qwen3-4BMonitor Scope=CoT+Code, mode=SFT Only2026.05 | 50 | 91.67 | 96.15 | 6.42 | 3.37 | 100 | 60.8 | 60 | 51.4 | 57.76 | |
| GPT-5.4Monitor Scope=Code2026.05 | 38.24 | 100 | 100 | 0 | 0 | 93.75 | 0 | 1.33 | 0 | 37.04 | |
| GPT-5-miniMonitor Scope=CoT+Code2026.05 | 26.47 | 95.45 | 80.65 | 0 | 1.77 | 81.25 | 25.68 | 54.67 | 24.64 | 43.4 | |
| Llama3.1-8B-InstructMonitor Scope=Code2026.05 | 22.88 | 20 | 12.87 | 9.45 | 3.24 | 60 | 27.2 | 9.2 | 22.32 | 20.8 | |
| GPT-5-miniMonitor Scope=Code2026.05 | 20.59 | 100 | 50 | 0 | 0 | 81.25 | 1.35 | 0 | 0 | 28.13 | |
| Qwen3-4BMonitor Scope=CoT+Code2026.05 | 16.99 | 95.83 | 50 | 0 | 0 | 93.5 | 9.8 | 20 | 28.02 | 34.9 | |
| Llama3.1-8B-InstructMonitor Scope=CoT+Code2026.05 | 13.07 | 10 | 3.52 | 2.42 | 0.78 | 3.12 | 7.98 | 6.44 | 12.75 | 6.68 | |
| Qwen3-4BMonitor Scope=Code2026.05 | 8.82 | 86.84 | 20.97 | 0 | 0 | 75 | 0 | 1.33 | 8.7 | 22.41 |