← Back to PeopleResearcherYu BaiResearcher at OpenAILinkedIn@yubai01Yu Bai is a researcher at OpenAI.1Mentions1Articles1OutletsCompanies CoveredOpenAI1The Zvi1ArticlesMost recent firstMentioned InReferenced in coverageOpenAI's Unreleased Model Astra Solves Ten Major Open Mathematics ProblemsThe ZvicautiousAug 4, 2026“Commented positively on Astra's mathematical capabilities and noted throwing open questions at it shows it is very strong.”