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Jacob Walsman

Member of technical staff at OpenAI working on reasoning, reinforcement learning, and post-training.

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Last reviewedMar 13, 2026

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updated 1 public sources

Post-TrainingReinforcement LearningReasoning

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OpenAI Member of Technical Staff

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website OpenAI profile

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core OpenAI

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Reasoning Models OpenAI o1 System Card

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https://pages.contributions.openai.com/individuals/jacob-walsman Official source · homepage

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