GLINER2 detector
gliner2-hivetrace-uni-ru PII detection benchmark
Measured on 19 of 41 retained datasets under the same frozen scoring and masking protocol.
21.59%fully hidden annotations
23.95%detected / overlapped
1.16%extra masking
4,906CPU characters / second
Strengths
Highest complete-masking rates by normalized data type.
Logins & usernames54.85%5,490 / 10,009
Customer & employee IDs36.17%1,460 / 4,036
Documents & identifiers35.88%3,121 / 8,699
Watch list
Lowest observed complete-masking rates; inspect before deployment.
Network identifiers0.09%20 / 23,092
Other sensitive attributes2.43%27 / 1,113
Phone numbers & email6.65%956 / 14,377
Language coverage
The overall leader can differ from the best choice for one language slice.
| Language | Datasets | Fully hidden ↑ | Detected ↑ | Extra masking ↓ |
|---|---|---|---|---|
| Russian | 19 | 21.59% | 23.95% | 1.16% |
Configuration, source and version
- Family
- GLINER2
- Revision
- 5644cdb7c953463fa3a370e76617c03c2dd29f92
- Eligible datasets
- 19 / 41
- Character F1
- 0.281
- Untouched diagnostic
- 76.05% · 103,744 / 136,419
- Benchmark version
- 1.0.3 · 2026-09-09
- CPU seconds / 10k chars
- 2.038
- GPU seconds / 10k chars
- Not measured
Russian labels; source overlap: nemotron-pii, gretel-multi
Results by dataset
Complete masking is primary; detection shows whether any character overlapped.
| Dataset | Gold annotations | Fully hidden ↑ | Detected ↑ | Extra masking ↓ |
|---|---|---|---|---|
| rubai-ru | 3,458 | 3.59% | 32.07% | — |
| alexen2 | 1,261 | 5.15% | 16.26% | 0.00% |
| synth-wiki-tables | 13,094 | 5.74% | 6.02% | — |
| synth-secrets-ru | 581 | 11.70% | 15.49% | 3.05% |
| redact-ru | 9,230 | 16.67% | 19.75% | 0.80% |
| nerel | 24,369 | 17.73% | 18.64% | — |
| jayguard | 1,195 | 18.08% | 24.77% | 0.94% |
| scanpatch | 8,708 | 19.09% | 20.64% | 0.54% |
| corrupt-hivetrace | 1,667 | 21.54% | 26.09% | 1.83% |
| synth-ru-tickets | 32,099 | 22.02% | 23.57% | — |
| synth-jira-comments | 2,705 | 24.44% | 25.25% | — |
| corrupt-redmadrobot | 5,531 | 24.46% | 27.41% | 0.53% |
| alrosait | 1,862 | 28.30% | 32.44% | 1.22% |
| hivetrace | 1,667 | 28.97% | 29.09% | 0.24% |
| redmadrobot | 5,516 | 31.45% | 32.47% | 0.27% |
| russian-pii-66k | 4,805 | 33.88% | 35.46% | — |
| nym-ru | 9,497 | 35.60% | 37.18% | — |
| factrueval | 7,966 | 38.14% | 38.51% | — |
| multiconer-ru | 1,208 | 39.57% | 53.06% | 7.52% |