MIT
Peking University
David FanResearcher
AMI Labs
Member of Technical Staff
via AMI Labs
Researcher · Founder · Engineer
Li Jing
LJ
Head of Pretraining at AMI Labs
Li led OpenAI research on video perception and contributed to DALL-E 3, Sora 1, GPT-4o, Thinking with Images, 4o Image Generation, and GPT-5. He earned an MIT physics PhD, co-founded Lightelligence, and has been recognized by MIT TR35, Forbes 30 Under 30, and an IPhO gold medal.
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Background
Current role
Head of Pretraining Jan 2026-presentAMI Labs
AMI LabsPreviously
Oct 2022-Jan 2026Researcher, 
OpenAI
OpenAIFeb 2020-Sep 2022Postdoctoral Researcher, 
Meta
MetaCo-founder, Lightelligence
Education
About this data
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 15, 2026Citation Trend
1 snapshots18,839citations as of Jul 4, '26
For today’s citation count and citations per paper, visit Google Scholar.
