Safety & Alignment
PII Detection
Quick Answer
Identifying and protecting personally identifiable information in text.
PII (personally identifiable information) includes: names, addresses, phone numbers, SSNs. PII detection identifies and protects this information. PII leakage is a security and privacy risk. Detection models flag PII. PII protection requires handling carefully. Models sometimes memorize PII from training. PII handling is legally important. PII protection is a safety requirement.
Last verified: 2026-04-08