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Chester Cho

Researcher at OpenAI working on reasoning, multimodal systems, and products that make AI more useful in everyday life.

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Last reviewedMar 12, 2026

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updated 1 public sources

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website OpenAI contributor profile

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core OpenAI

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Large Language Models GPT-4 Technical Report

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https://openai.com/contributors/chester-cho/ Official source · homepage

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