GPT-5 Pro
1 source-verified case.
- Find hard-to-locate company tax IDs and addresses with GPT-5 ProEvidence: Described by poster
Working for over 45 minutes, GPT-5 Pro found correct FEINs for 4 of 6 subsidiaries on the Florida Division of Corporations site and one address via a FINRA BrokerCheck report; the poster double-checked the FEINs.
GPT-5 Pro · Research · Source date: