Code Authorship Attribution on LLMAuthorBench
98.92AccuracyCT5 ⊞ VIT
Evaluation results
| Method | Links | ||
|---|---|---|---|
| CT5 ⊞ VITFusion=GCSA/GoCoMA (⊞)2026.03 | 98.92 | 93.82 | |
| CBE ⊞ VITFusion=GCSA/GoCoMA (⊞)2026.03 | 98.81 | 94.11 | |
| CT5 ⊞ MXVFusion=GCSA/GoCoMA (⊞)2026.03 | 98.56 | 92.85 | |
| UXC ⊞ EFNFusion=GCSA/GoCoMA (⊞)2026.03 | 97.89 | 90.92 | |
| CT5 ⊕ VITFusion=MOBIUS (⊕)2026.03 | 97.12 | 92.39 | |
| CT5 ⊕ MXVFusion=MOBIUS (⊕)2026.03 | 96.97 | 91.06 | |
| QWC ⊞ EFNFusion=GCSA/GoCoMA (⊞)2026.03 | 96.78 | 88.53 | |
| CBE ⊕ VITFusion=MOBIUS (⊕)2026.03 | 96.58 | 90.26 | |
| CBE ⊞ CNXFusion=GCSA/GoCoMA (⊞)2026.03 | 96.45 | 88.84 | |
| CT5 ⊗ VITFusion=EUCLIDEAN CROSS-ATTN (⊗)2026.03 | 96.35 | 90.04 | |
| UXC ⊕ EFNFusion=MOBIUS (⊕)2026.03 | 96.31 | 89.73 | |
| CT5 ⊗ MXVFusion=EUCLIDEAN CROSS-ATTN (⊗)2026.03 | 96.26 | 89.15 | |
| CBE ⊕ CNXFusion=MOBIUS (⊕)2026.03 | 96.14 | 88.42 | |
| QWC ⊞ MXVFusion=GCSA/GoCoMA (⊞)2026.03 | 96.12 | 87.95 | |
| QWC ⊕ EFNFusion=MOBIUS (⊕)2026.03 | 95.98 | 88.17 | |
| UXC ⊗ EFNFusion=EUCLIDEAN CROSS-ATTN (⊗)2026.03 | 95.93 | 88.84 | |
| QWC ⊕ MXVFusion=MOBIUS (⊕)2026.03 | 95.88 | 87.24 | |
| CBE ⊗ VITFusion=EUCLIDEAN CROSS-ATTN (⊗)2026.03 | 95.86 | 88.64 | |
| CT5 + VITFusion=CONCAT (+)2026.03 | 95.62 | 87.88 | |
| CBE ⊗ CNXFusion=EUCLIDEAN CROSS-ATTN (⊗)2026.03 | 95.58 | 87.02 | |
| CT5 + MXVFusion=CONCAT (+)2026.03 | 95.48 | 86.19 | |
| Orel et al.Category=SOTA Comparison2026.03 | 95.4 | — | |
| CBE + VITFusion=CONCAT (+)2026.03 | 95.28 | 86.47 | |
| UXC + EFNFusion=CONCAT (+)2026.03 | 95.18 | 87.45 | |
| QWC ⊗ MXVFusion=EUCLIDEAN CROSS-ATTN (⊗)2026.03 | 95.12 | 86.92 | |
| QWC ⊗ EFNFusion=EUCLIDEAN CROSS-ATTN (⊗)2026.03 | 95.08 | 87.73 | |
| CBE + CNXFusion=CONCAT (+)2026.03 | 94.85 | 86.42 | |
| QWC + EFNFusion=CONCAT (+)2026.03 | 94.63 | 85.36 | |
| QWC + MXVFusion=CONCAT (+)2026.03 | 94.36 | 85.14 | |
| CT5Modality=Code (PLM)2026.03 | 94.13 | 86.09 | |
| UXCModality=Code (PLM)2026.03 | 94.02 | 86.43 | |
| CBEModality=Code (PLM)2026.03 | 93.52 | 85.34 | |
| QWCModality=Code (PLM)2026.03 | 91.87 | 83.26 | |
| Gemini 3 ProEvaluation Protocol=Few-Shot2026.03 | 83.71 | 69.94 | |
| GPT-5.1Evaluation Protocol=Few-Shot2026.03 | 75.22 | 64.18 | |
| VITModality=Image (PTM)2026.03 | 71.5 | 63.9 | |
| MXVModality=Image (PTM)2026.03 | 70.28 | 61.66 | |
| DeepSeek-V3.2-ExpEvaluation Protocol=Few-Shot2026.03 | 69.84 | 41.92 | |
| EFNModality=Image (PTM)2026.03 | 69.71 | 61.09 | |
| Gemini 3 ProEvaluation Protocol=Zero-Shot2026.03 | 66.45 | 56.38 | |
| CNXModality=Image (PTM)2026.03 | 65.09 | 57.21 | |
| GPT-5.1Evaluation Protocol=Zero-Shot2026.03 | 61.92 | 49.87 | |
| DeepSeek-V3.2-ExpEvaluation Protocol=Zero-Shot2026.03 | 52.41 | 31.87 |