OpenAI Blog · Apr 15, 2026
The next evolution of the Agents SDK
Reviewed by Errol Vogt, Site support technician & online learning analyst · original summary · editorial policy
The next evolution of the Agents SDK. OpenAI updates the Agents SDK with native sandbox execution and a model-native harness, helping developers build secure, long-running agents across files and tools. This update is relevant for small-office operators tracking changes in their tools.
Operator takeaway: For operators: review whether 'The next evolution of the Agents SDK' affects your current setup before relying on it in production.
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