Long OuyangResearch Scientist · OpenAIResearcher↗LG
Researcher · Founder
Leo Gao
OpenAIResearch Scientist
Gao helped build EleutherAI's open resources—the Pile dataset and open language models—and researches alignment and evaluation at OpenAI.
Career & education
Current roleOpenAI2021-presentResearch Scientist
OpenAI2021-presentPreviously
EleutherAI2020-2021Co-founder and researcher
EleutherAI2020-2021Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Citation Trend
Total citations to scholarly work, including research papers, technical reports, books and theses, as recorded by Google Scholar. Each point is a dated snapshot.
citations49,237As of Jun 15, '26
citations+17,942Since last snapshot, Aug 25, '25
Selected contributions
GPT-4 Technical Report
With OpenAI, Joshua Achiam, Steven Adler, Sandhini Agarwal, Lama Ahmad, Ilge Akkaya, Florencia Leoni Aleman and others ·Reported GPT-4's capabilities, limitations and safety evaluations as a text-and-image input model.
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Reviewed August 14, 2026 · Checked for accuracy and new information.
