
Mark ChenResearcher
OpenAI
Chief Research Officer
via OpenAI
Researcher

Technical Fellow at OpenAI
Dhariwal has helped drive several generations of generative AI at OpenAI. He co-created systems for generating music and images, demonstrated that diffusion models could surpass the dominant image-generation methods of the time, and contributed to GPT-3 and GPT-4o.
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Last editorial review: August 9, 2026