OpenAI Launches AgentKit: Streamline Agent Development for Enterprises

TL;DR

OpenAI introduces AgentKit, a tool suite to streamline agent development for enterprises, enhancing efficiency and collaboration.

Key Points

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AgentKit is a complete suite of tools designed to streamline the process of building, deploying, and optimizing AI agents.

Agent Builder provides a visual canvas for designing and versioning multi-agent workflows.

Connector Registry allows developers to manage data connections across various tools and platforms securely.

ChatKit is a toolkit for embedding customizable chat-based experiences into applications.

AgentKit includes tools for evaluating agent performance, such as automated prompt optimization and trace grading.

Key Numbers

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2/3

The proportion of support tickets handled by a support agent built by Klarna using AgentKit.

10 x

The growth achieved by Clay with a sales agent built using AgentKit.

Stakeholder Relationships

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People

Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.

Sam Altman CEO

Announced and promoted the launch of AgentKit during OpenAI's Dev Day event.

Organizations

Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.

OpenAI AI Research and Deployment Company

Developed and launched AgentKit, a suite of tools for building and optimizing AI agents.

Ramp Company

Successfully implemented AgentKit, showcasing its real-world application and benefits.

LY Corporation Company

Utilized AgentKit to demonstrate its effectiveness in streamlining AI agent development.

Tools

Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.

AgentKit AI Development Toolkit

A suite of tools by OpenAI designed to streamline the process of building, deploying, and optimizing AI agents.

Agent Builder Tool

Part of AgentKit, it provides a visual way to design AI workflows, simplifying the transition from prototype to production.

Connector Registry Tool

Allows secure connections to internal tools and third-party systems, part of the AgentKit suite.

ChatKit Tool

An embeddable chat interface included in AgentKit for creating customized chat-based experiences.

Events

Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.

OpenAI Dev Day Event

The event where OpenAI announced the launch of AgentKit and other key developments.

Industries

Key entities and stakeholders, categorized for clarity: people, organizations, tools, events, regulatory bodies, and industries.

Technology and Software Development Industry

Can use AgentKit to enhance software capabilities and automate tasks.

Finance and Banking Industry

Benefits from AI agents for automating customer service and managing data workflows.

Timeline of Events

Timeline of key events and milestones.

2025-03 Release of Responses API and Agents SDK

OpenAI released the Responses API and Agents SDK, enabling developers and enterprises to build end-to-end agentic workflows.

2025-10 Launch of AgentKit

OpenAI announced the launch of AgentKit, a comprehensive suite of tools for building, deploying, and optimizing agents, at their Dev Day event.

2025-10 Announcement of app building inside ChatGPT

OpenAI announced the ability to build apps directly inside ChatGPT during their Dev Day event.

2025-10 Agent Builder beta availability

Agent Builder, a feature of AgentKit, was made available in beta.

2025-10 Connector Registry beta rollout

The Connector Registry began its beta rollout to some API, ChatGPT Enterprise, and Edu customers.

2025-10 General availability of ChatKit and new Evals capabilities

ChatKit and new Evals capabilities were made generally available to all developers.

Long-form summary

OpenAI has made significant strides in the development of tools for building and deploying AI agents, as announced during their Dev Day event in October 2025. The company introduced AgentKit, a comprehensive suite designed to streamline the creation, deployment, and optimization of AI agents. This launch follows the earlier release of the Responses API and Agents SDK in March 2025, which laid the groundwork for developers to construct end-to-end agentic workflows. The introduction of AgentKit marks a pivotal moment for developers looking to integrate advanced AI capabilities into their applications.

In addition to AgentKit, OpenAI unveiled the ability to build applications directly within ChatGPT, expanding the platform's utility for developers. This feature is expected to enhance the flexibility and functionality of ChatGPT, allowing for more customized and integrated user experiences. The Agent Builder, a key component of AgentKit, was also made available in beta, providing developers with early access to tools that simplify the process of creating AI agents. This move is part of OpenAI's broader strategy to empower developers with robust tools that facilitate the integration of AI into various applications.

The rollout of the Connector Registry in beta to select API, ChatGPT Enterprise, and Edu customers further underscores OpenAI's commitment to enhancing connectivity and interoperability within its ecosystem. This registry is anticipated to play a crucial role in enabling seamless integration between different systems and platforms, thereby expanding the potential use cases for AI agents. Meanwhile, the general availability of ChatKit and new Evals capabilities offers developers enhanced tools for testing and deploying AI models, ensuring that they can maintain high performance and reliability in their applications.

These developments reflect OpenAI's ongoing efforts to provide developers with the tools necessary to harness the full potential of AI technology. By focusing on ease of use and integration, OpenAI aims to lower the barriers to entry for developers and enterprises looking to leverage AI in their operations. As these tools become more widely available, they are likely to drive innovation and efficiency across various industries, enabling more sophisticated and responsive AI-driven solutions.