Calvin ZhangResearch Program Manager, Evals · OpenAIResearcher↗
Researcher
OpenAIMember of Technical Staff
Dubois leads the OpenAI team that improves models after their initial training for products including Codex and ChatGPT. At Stanford, he co-created tools that made it cheaper and easier for researchers to train and compare models designed to follow human instructions.
OpenAI2024-present
Vector Institute2020-2021
Meta2019-2020Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
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Reviewed August 22, 2026 · Checked for accuracy and new information.