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Introducing OpenAI Privacy Filter
April 22, 2026
OpenAI introduced Privacy Filter, an open-weight model for detecting and redacting personally identifiable information (PII) in text with state-of-the-art accuracy. It matters because open-weight PII filtering can help developers apply privacy protections locally or in regulated environments without relying on a closed service.
OpenAI Privacy Filter is an open-weight model for detecting and redacting personally identifiable information (PII) in text with state-of-the-art accuracy
Source: openai.com