# OpenAI — Introducing OpenAI Privacy Filter

- Company: OpenAI (openai.com)
- Announced: 2026-04-22T00:00:00+00:00
- Category: open-weight-release
- Subject: GPT / ChatGPT / API
- Open weights: yes
- Models affected: OpenAI Privacy Filter
- Source: https://openai.com/index/introducing-openai-privacy-filter
- Record: https://forck.live/items/176-introducing-openai-privacy-filter

OpenAI announces Privacy Filter, an open-weight model for detecting and redacting PII in text with state-of-the-art accuracy.

## Evidence

Verbatim from https://openai.com/index/introducing-openai-privacy-filter:

> OpenAI Privacy Filter is an open-weight model for detecting and redacting personally identifiable information (PII) in text with state-of-the-art accuracy

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Record: https://forck.live/items/176-introducing-openai-privacy-filter
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