(19)

(11)

EP 4 824 704 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24838071.9 (22) Date of filing: 05.12.2024

(51) International Patent Classification (IPC):  G06F 40/35(2020.01) G06N 20/00(2019.01) (52) Cooperative Patent Classification (CPC): G06N 20/00; G06F 40/56; G06F 40/35; G06F 40/279 (86) International application number: PCT/US2024/058617 (87) International publication number: WO 2025/128397 (19.06.2025 Gazette 2025/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 13.12.2023 US 202363609558 P 03.06.2024 US 202418732157 (71) Applicant: Openai Opco, LLC. San Francisco, California 94158 (US)

(72) Inventors: CHAKKA, Prasad San Francisco, California 94158 (US) CUMMINGS, Dave San Francisco, California 94158 (US) DEUTSCH, Noah San Francisco, California 94158 (US) FEDUS, William San Francisco, California 94158 (US) GOGINENI, Tarun San Francisco, California 94158 (US) HE, Yuchen San Francisco, California 94158 (US) JANG, Joanne San Francisco, California 94158 (US) MAMITSUKA, Lien San Francisco, California 94158 (US) OUYANG, Warren San Francisco, California 94158 (US) QIAN, Yilei San Francisco, California 94158 (US) SCHULMAN, John San Francisco, California 94158 (US) BUSTOS, Javi Soto San Francisco, California 94158 (US) TANANAEV, Anton San Francisco, California 94158 (US) WARD, Jonathan San Francisco, California 94158 (US) ZHANG, Marvin San Francisco, California 94158 (US) ZWEIG, Benjamin San Francisco, California 94158 (US) (74) Representative: Strange, Harry George  Withers & Rogers LLP 2 London Bridge London, Greater London SE1 9RA London, Greater London SE1 9RA (GB)