OpenAI has developed a custom sandbox environment for its Codex coding agent on Windows. This new solution addresses the limitations of native Windows tools, which previously forced users into either granting excessive permissions or restricting the agent's functionality. The custom sandbox provides a more balanced approach, allowing Codex to operate effectively on developer laptops while maintaining necessary security constraints for file and network access. AI
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IMPACT Enhances the usability and security of AI coding assistants on Windows.
RANK_REASON Product update for an existing AI agent, not a new model release.