Results updated 19 Sep 2026
EN · SECRETS

secrets-rules PII detection benchmark results

A frozen evaluation slice with 1,496 rows, 746 normalized gold annotations and source-level provenance.

1,496input rows
746gold annotations
113,154characters
47measured detectors

Dataset provenance

Language group
EN
Task
SECRETS
License
mit
Data categories
SECRET
Project generated
No
Corrupted copy
No

Rows without annotations are not verified clean. Reported extra masking is not a human-confirmed false-positive rate.

Detector outcomes

Sorted by fully hidden annotations. Training-source overlaps are excluded.

DetectorFamilyFully hidden ↑Detected / any overlap ↑Extra masking ↓Char F1 ↑
aparartiOPF98.79%99.60%54.66%0.697
pii-shield-onnxONNX98.53%99.87%80.36%0.602
opf-ruOPF98.39%99.60%49.17%0.716
opf-kz-ruOPF98.39%99.33%51.19%0.700
openai-baseOPF97.99%99.06%45.69%0.718
tracioraOPF97.45%99.87%48.01%0.728
opf-ru-v2OPF97.18%98.79%40.24%0.754
pplxPPLX93.43%96.11%36.71%0.753
gliner25-fastinoGLINER289.95%94.24%40.18%0.691
gliner-pii-edgeGLINER88.61%98.26%53.41%0.666
gliner2-fastinoGLINER287.40%95.44%45.41%0.684
nym-baseHF83.24%98.93%42.42%0.743
bardsai-euONNX82.17%90.21%37.30%0.741
credsweeper-nomlLEAKS82.17%83.11%17.26%0.773
nym-smallONNX79.09%97.32%46.28%0.713
gliner-stream-piiGLINER78.28%95.04%32.70%0.718
credsweeperLEAKS76.41%77.21%12.45%0.769
rules-ruRULES74.53%75.60%32.13%0.641
openmed-multilingualHF74.13%87.94%47.26%0.669
nuner-zeroGLINER65.68%72.52%37.52%0.559
gliner-nvidiaGLINER65.55%66.62%32.61%0.607
ru-legal-nerHF65.01%96.92%36.25%0.695
openmed-nemotronHF64.08%85.25%48.37%0.655
gravitee-smallHF58.18%72.92%25.36%0.676
kalyan-ettinHF57.51%85.39%39.29%0.654
mmbert32kHF56.43%93.83%48.11%0.626
gliner-urchadeGLINER46.65%50.54%27.53%0.471
detect-secretsLEAKS45.71%45.71%30.78%0.452
fef2-secret-ruHF43.03%50.40%28.08%0.436
gliner2-vladlinvGLINER241.02%44.24%10.30%0.392
deepsecretsLEAKS40.88%42.09%7.19%0.519
trufflehogLEAKS23.59%25.20%4.59%0.360
gliner-pii-baseGLINER20.78%22.12%19.04%0.216
ner-ru-yqelzHF18.77%28.02%27.26%0.247
gliner2-hivetrace-omniGLINER217.96%17.96%14.38%0.253
noseyparkerLEAKS16.22%16.22%10.97%0.245
gliner2-hivetrace-uniGLINER213.81%14.88%4.30%0.149
ru-pii-nerRUPII9.92%14.34%11.96%0.129
stanza-ruSTANZA9.92%19.97%44.34%0.172
spacy-ru-lgSPACY6.70%7.24%12.49%0.155
gliner2-largeGLINER24.29%5.36%20.69%0.049
gliner-multi-v21GLINER1.47%3.22%10.36%0.034
ner-ru-ghermanHF0.13%0.13%0.13%0.001
davlan-mbertHF0.13%0.13%0.80%0.002
davlan-xlmrHF0.00%0.00%0.09%0.000
natashaNATASHA0.00%0.00%1.87%0.000
spacy-alrosaitSPACY0.00%0.00%0.00%0.000