The Next Evolution of the Agents SDK: Building Secure, Long-Running Agents
product#agent🏛️ Official|Analyzed: Apr 16, 2026 07:03•
Published: Apr 15, 2026 10:00
•1 min read
•OpenAI NewsAnalysis
OpenAI is supercharging the developer experience by upgrading the Agents SDK with powerful new capabilities. The introduction of native sandbox execution and a model-native harness makes building secure, long-running agents incredibly seamless. This is a thrilling step forward that empowers developers to create highly sophisticated, safe, and reliable AI workflows across multiple files and tools!
Key Takeaways
- •Native sandbox execution ensures a highly secure environment for running complex tasks.
- •The new model-native harness greatly simplifies the orchestration of extended workflows.
- •Developers can now seamlessly build long-running agents that operate safely across various files and tools.
Reference / Citation
View Original"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."
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