OpenAI Just Open-Sourced a Tool That Scrubs Your Secrets Before ChatGPT Ever Sees Them

In brief

• OpenAI released Privacy Filter under Apache 2.0 on GitHub and Hugging Face.
• The 1.5 billion-parameter model runs locally and masks names, addresses, and passwords.
• It hits 96% F1 on the standard PII-Masking-300k benchmark out of the box.