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Jason Phang

Research scientist at OpenAI focused on large language models, post-training, reasoning, and evaluation; previously completed a PhD at NYU.

Researcher1 organizations2 reports

Profile status: updated

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Trust signals

Profile completeness60%

Public sources2

Official sources1

Last reviewedMar 12, 2026

Official homepage

updated 2 public sources

Public links

website Personal homepage github GitHub profile

Organizations

core OpenAI

Reports

Reasoning Models OpenAI o1 System Card Reasoning Models OpenAI o3 and o4-mini System Card

Official and primary sources

https://www.jasonphang.com/ Official source · homepage

Supporting sources

https://github.com/zphang Supporting source · github

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