The Local Guardian: OpenAI Unveils a 1.5B Open-Source Model to Redact PII Locally Technology The Local Guardian: OpenAI Unveils a 1.5B Open-Source Model to Redact PII Locally Ddos April 24, 2026 0 Read More Read more about The Local Guardian: OpenAI Unveils a 1.5B Open-Source Model to Redact PII Locally