OpenAI launches Privacy Filter, an open source, on-device data sanitization model that removes personal information from enterprise datasets

In a significant shift toward local-first privacy infrastructure, OpenAI has released Privacy Filter , a specialized open-source model designed to detect and redact personally identifiable information (PII) before it ever reaches a cloud-based server. Launched today on AI code sharing community Hugging Face under a permissive Apache 2.0 license , the tool addresses a growing industry bottleneck: the risk of sensitive data "leaking" into training sets or being exposed during high-throug