OpenAI Agents API Is Now Public: What Developers Need

OpenAI released its Agents API in public beta on September 10, giving every developer with an API key access to the orchestration harness behind Codex and ChatGPT for Work at no extra fee. The API provides managed sessions, automatic context compaction, subagent coordination, and nine partner compute environments, and is not a new model or pricing tier.

On September 10, OpenAI handed every developer with an API key the infrastructure that has been running Codex and ChatGPT for Work: managed sessions, automatic context compaction, subagent coordination, and nine partner compute environments. They’re calling it the Agents API, it’s in public beta, and there’s no extra fee. If you’ve been rebuilding session persistence and context-overflow logic from scratch in every agent project, that problem is now optional. What You’re Actually Getting The Agents API is not a new model and not a new pricing tier. It’s OpenAI’s internal orchestration harness, repackaged as an API endpoint. Here’s what that … The post