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AIMarketCap

Agents API

Platform
OpenAIPart of OpenAI APIpublic-beta

Managed API for running cloud agents with the Codex harness, environments, tools, and subagents.

Launched
Sep 10, 2026
Models
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Modality
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Open source
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API available
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Releases
1

Releases

1
Sep 10, 2026Agents API releasedAgents API

OpenAI released the Agents API as a unified platform interface for building and operating agentic applications.

OpenAI API releaseOpenAIAgents API