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Codex is a cloud-based coding agent. Codex is powered by codex-1, a version of OpenAI o3 optimized for software engineering. codex-1 was trained using reinforcement learning on real-world coding tasks in a variety of environments to genera…

A conversation with Jochen Koedijk, Chief Marketing Officer of Expedia Group.

HealthBench is a new evaluation benchmark for AI in healthcare which evaluates models in realistic scenarios. Built with input from 250+ physicians, it aims to provide a shared standard for model performance and safety in health.

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See how OpenAI o3 can reason through complex tasks and help automate multi-step workflows.