Fails if the text contains Personal Identifiable Information (PII).

  • Inputs: text
  • Type: boolean
  • Metrics: passed (0 or 1)

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Example

With PII

  • Query: “Sam Altman’s Ethereum address is 0x2390jd24jJD3m29kd20kd02k30rk02.”
  • Result: Failed

Without PII

  • Query: “What is the capital of France?”
  • Result: Passed

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How does it work?

This evaluator uses an open-source Hugging Face library to detect PII in the text.

The model is a fine-tuned version of Microsoft’s Deberta V3.

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Notes

  • The model is not perfect and might not detect all PII.
  • You can use Athina as real time guardrails, but the PII detection eval can take a few seconds to complete, so it is not recommended for chat apps. (Example Notebook )
RAGASPrompt Injection