The system replaces names, national ID numbers, addresses and the like with placeholders (tokens) before the text is sent to the model. When the answer comes back, the system puts the details back in. PII redaction is a common checkpoint in AI flows that go to external models, especially in the public sector and finance.
PII redaction
Masking of personal data (Personally Identifiable Information) before a question, a so-called prompt, is sent to a language model (LLM).
Used in
Where PII redaction is mentioned on the site
AI for the public sector: shorter processing times with due process preserved
Routine cases take up much of the time at agencies and regions. We build AI agents that sort cases and propose decisions while the case officer stays in control. Data handling and EU AI Act compliance are built in from day one.
AI for finance: faster decisions and full traceability
Finance demands speed and control at the same time. We build AI that shortens credit and risk decisions, with an audit log on every step and compliance built in. A model that can't be explained doesn't go live with us.
Want to know what it means for you?
We go through your systems and show where AI helps and how it is governed.