OpenAI Agents SDK evolves with native sandbox execution
AI Impact Summary
OpenAI is releasing a significant update to the Agents SDK, introducing native sandbox execution and a model-native harness. This allows developers to build more robust and secure long-running agents that can seamlessly operate across files and tools. This capability expands the use cases for the Agents SDK and provides a more streamlined development experience, enabling developers to build more complex and reliable agent applications.
Affected Systems
Business Impact
Developers can now build more sophisticated and secure agent applications, unlocking new use cases for the Agents SDK.
- Date
- 15 Apr 2026
- Change type
- capability
- Severity
- medium