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. Every day, millions of people paste things into ChatGPT they probably shouldn’t. Tax returns. Medical records….