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The next evolution of the Agents SDK

OpenAI updates its Agents SDK with native sandbox execution and model-native harness for secure, long-running agent development.

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OpenAI has released an update to its Agents SDK featuring native sandbox execution and a model-native harness designed to help developers build secure, long-running agents. The update enables agents to work across files and tools with improved safety and isolation. This advancement aims to streamline agent development and deployment for production use cases.

Lead coverage: OpenAI โ€” The next evolution of the Agents SDK โ†—

๐Ÿ•ฐ The timeline ยท 1 source

OpenAI first-party ยท 7d ago ยท 3/5

The next evolution of the Agents SDK โ†—

OpenAI has released an update to its Agents SDK featuring native sandbox execution and a model-native harness designed to help developers build secure, long-running agents. The update enables agents to work across files and tools with improved safety and isolation. This advancement aims to streamline agent development and deployment for production use cases.

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software-development ChatGPT

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Cluster ID
f5300dfb72
Importance (max)
3
Members
1
Sources
OpenAI
Earliest
2026-04-15T10:00:00.000Z
Latest
2026-04-15T10:00:00.000Z
Lead URL
https://openai.com/index/the-next-evolution-of-the-agents-sdk