---
license: apache-2.0
library_name: gliner2
base_model: fastino/gliner2-privacy-filter-PII-multi
datasets:
  - synthetic
language:
  - en
  - fr
  - es
  - de
  - it
  - pt
  - nl
pipeline_tag: token-classification
tags:
  - onnx
  - pii
  - ner
  - privacy
  - redaction
  - gliner
  - gliner2
  - information-extraction
  - span-extraction
---

# GLiNER2-PII ONNX

This model is meant for use within the Redacta chrome extension, and this ONNX export was specifically meant for browser use, removing dependencies and preserving behavior.

GLINER2-PII ONNX is 2.75x smaller than the original GLINER2-PII with nearing performance. 

## Benchmark Results (SPY)

Evaluated on the [SPY benchmark](https://aclanthology.org/2025.naacl-srw.23/) (Savkin et al., 2025) with exact-match span-level metrics:

| Model | Legal P | Legal R | Legal F1 | Medical P | Medical R | Medical F1 | **Avg F1** |
|---|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
| **yethdev/gliner2-pii-onnx** | .383 | **.861** | **.530** | .396 | **.846** | **.539** | **.535** |
| fastino/gliner2-pii-v1 | .346 | .750 | .473 | .369 | .686 | .480 | .477 |
| nvidia/gliner-PII | .343 | .452 | .390 | .368 | .465 | .411 | .400 |
| urchade/gliner\_multi\_pii-v1 | **.467** | .317 | .377 | **.518** | .351 | .419 | .398 |
| openai/privacy-filter | .242 | .656 | .354 | .287 | .692 | .406 | .380 |

## License & attribution

Apache-2.0 - All model weights are derived from
[fastino/gliner2-privacy-filter-PII-multi](https://huggingface.co/fastino/gliner2-privacy-filter-PII-multi)
by Fastino Labs.