Tech Researchers trained an open source AI search agent, Harness-1, that outperforms GPT-5.4 on recalling relevant information davidt76June 8, 202601 views Researchers trained an open source AI search agent, Harness-1, that outperforms GPT-5.4 on recalling relevant information Vercel Security Checkpoint | sfo1::1780993587-RZMkZEDvMPFsjF7igE9ICS8XCvxA8IoH