← Back to PeopleXWEngineerXibin WuDeveloper at verlverl framework developer working on RL training infrastructure.1Mentions1Articles1OutletsCompanies CoveredApplied Compute1Inferact1Modal1OpenRLHF1Perplexity AI1Prime Intellect1SemiAnalysis1Thinking Machines Lab1verl1vLLM1ArticlesMost recent firstMentioned InReferenced in coverageSemiAnalysis on RL bottlenecksSemiAnalysisneutralJun 17, 2026“verl framework developer working on RL training infrastructure.”