OpenAI

Introducing the Agents API

Build and launch cloud agents with the Agents API, a managed service powered by the Codex harness for orchestration, long-running sessions, and tool use.

OpenAI||1 min read
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At a glance

Source
OpenAI
Published
Sep 9, 2026
Read time
1 min read
Primary lane
Ai Agents

Quick read

3 bullets
  • Build and launch cloud agents with the Agents API, a managed service powered by the Codex harness for orchestration, long-running sessions, and tool use.
  • This is part of OpenAI's product stream.
  • The post was published on Sep 10, 2026.

Why it matters

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Product updates matter when they expand what builders and teams can actually ship now. A release is important if it changes capability, usability, or deployment economics in a way that affects real workflows.

Builder takeaway

OpenAI published this update in the Ai Agents lane. Use the original source for details, then compare it with related briefings before changing a roadmap, workflow, or production system.

Product updates matter when they expand what builders and teams can actually ship now. A release is important if it changes capability, usability, or deployment economics in a way that affects real workflows.

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