OpenAI has introduced the Agents API, a managed service designed to help developers build and launch cloud-based AI agents more easily. The new API is powered by the Codex harness, bringing together orchestration, long-running sessions, and tool use in one platform.
Making AI agents easier to build
AI agents are systems that can work through multi-step tasks, use tools, and continue operating across longer sessions. By offering this as a managed service, OpenAI is lowering the technical barrier for teams that want to create practical AI assistants for coding, operations, customer support, research, and internal workflows.
Why it matters
- Faster development: Teams can focus on building useful agent experiences instead of managing complex orchestration infrastructure.
- More capable automation: Long-running sessions open the door to agents that can handle richer, multi-step tasks.
- Business-ready workflows: Tool use and managed deployment can help organizations bring AI agents into real-world products and processes.
The Agents API is another step toward making AI systems more action-oriented and useful in everyday work. For developers and businesses, it signals a future where building reliable AI-powered assistants becomes more accessible and scalable.