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Hyung Won Chung

AI researcher focused on reasoning and agents who worked on GPT-4, o1, and Deep Research; previously at Google Brain and earned a PhD at MIT.

Researcher2 organizations1 reports

Profile status: updated

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Contributions are treated as untrusted leads. Public changes happen only after review against public sources.

Trust signals

Profile completeness70%

Public sources3

Official sources2

CountrySouth Korea

Last reviewedMar 12, 2026

Review outcomeUpdated

Official homepage Scholar profile

updated South Korea 3 public sources

Latest review note

Added verified homepage, Scholar, X profile, homepage headshot, country, and a neutral English bio from the personal site.

Public links

website Personal homepage google_scholar Google Scholar profile x X profile

Organizations

core OpenAI core Google

Reports

Large Language Models GPT-4 Technical Report

Official and primary sources

https://hwchung2.github.io/ Official source · homepage https://scholar.google.com/citations?hl=en&user=1CAlXvYAAAAJ Official source · scholar

Supporting sources

https://x.com/hwchung27 Supporting source · social

LLMpeople is a public atlas for discovering frontier AI researchers with context, provenance, and respect.