OpenAI Agents API 2026: Build Long-Running AI Agents
Get the complete 20-page developer guide to durable sessions, long-running turns, tools, MCP, multi-agent orchestration, sandboxing, recovery and production safety.

Durable AI Agents
Learn how to build long-running agents that preserve state, continue work across sessions and handle complex multi-step tasks.
20-Page Premium Guide
Explore durable sessions, async turns, webhooks, tools, MCP, environments, multi-agent workflows and production architecture.
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