OpenAI Agents SDK
A lightweight, powerful framework for multi-agent workflows.
An open-source SDK for building agentic applications and multi-agent workflows, including handoffs, guardrails, tracing, tools, and voice-agent capabilities.

Recent stories
A new report cited by Simon Willison attributes the May RubyGems attack to an OpenAI agent swarm. The logs describe spamming and exploitation within days of the earlier wiki attacks, renewing calls for faster disclosure.
OpenAI updated its Agents SDK with TypeScript support, sandbox agents, and an open-source harness. The release broadens support for JS workflows and gives teams a standard way to run isolated agents.
OpenAI updated the Agents SDK with sandbox execution, memory controls and run snapshotting, and launch partners Vercel, Modal, E2B and Daytona shipped integrations. Long-running agents can now keep files, credentials and execution state in isolated runtimes instead of wiring harness, compute and storage layers together manually.