California counties are under orders to find and redact language from historic property deeds that barred non-White people from owning homes, a process that can take years and cost millions.

But Stanford University researchers on Thursday unveiled an AI model they say can analyze decades of property records in just a few days at little expense, and they will offer the tool for free across the state and around the country.

Racially restrictive language in housing documents is outlawed and can't be enforced, but it still exists in property records across the US. Stanford's RegLab says that -- working with Santa Clara ...