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OpenAI Enhances Agents SDK with Sandbox for Safer Development

OpenAI Enhances Agents SDK with Sandbox for Safer Development

First seen 16 Apr 2026, 11:15 UTC

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ThreatCluster AI
ThreatCluster April 17, 2026 at 11:02 UTC
  • OpenAI's updated SDK includes sandboxing for safer agent development.
  • New features allow agents to operate in controlled environments, minimizing risks.
  • Initial support for Python with future plans for TypeScript integration.

OpenAI has released an updated version of its Agents SDK, aimed at helping enterprises build safer AI agents. The new SDK introduces sandboxing capabilities that allow agents to operate in controlled environments, reducing the risk of unpredictable behavior. This update enables developers to create agents that can inspect files, run commands, and edit code securely. The enhancements include a model-native harness that facilitates interaction with files and tools on a computer. Initially, these features are available in Python, with TypeScript support planned for the future. OpenAI aims to provide a robust infrastructure for developing long-horizon tasks that require complex, multi-step operations. The SDK is accessible to all customers via the API, with standard pricing applied. The company plans to expand the SDK's capabilities over time.

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2026-04-15
OpenAI releases updated Agents SDK with new features.

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