Company

OpenAI

Primary category

AI Agents, AI Developer Tools, AI Infrastructure

Best for

Teams building production agents that need workflow design, embedded chat UI, connectors, evals, and deployment-adjacent tooling.

Pricing

Included with standard OpenAI API model pricing at launch for available components; availability varied by component and workspace eligibility.

Free plan

API

yes

Open source/open weight

Linked launches

Latest launch date

October 6, 2025

Last verified

2026-06-08

Verification & Sources

Official site

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What It Does

OpenAI launched AgentKit with Agent Builder, Connector Registry, ChatKit, and new Evals capabilities for agent development and optimization.

Official site Latest launch profile Company profile

AI Agents October 6, 2025

OpenAI launched AgentKit with Agent Builder, Connector Registry, ChatKit, and new Evals capabilities for agent development and optimization.

Free: No API: Yes Open: No

Creator coverageStrong demoClear use caseBusiness-friendly

AgentKit was one of OpenAI’s clearest attempts to package the agent stack beyond raw model access.

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