Audience

Developers and engineering teams in search of a tool for composing workflows, integrating tools, managing memory, and observing behavior in their agentic systems

About Agent Builder

Agent Builder is part of OpenAI’s tooling for constructing agentic applications, systems that use large language models to perform multi-step tasks autonomously, with governance, tool integration, memory, orchestration, and observability baked in. The platform offers a composable set of primitives—models, tools, memory/state, guardrails, and workflow orchestration- that developers assemble into agents capable of deciding when to call a tool, when to act, and when to halt and hand off control. OpenAI provides a new Responses API that combines chat capabilities with built-in tool use, along with an Agents SDK (Python, JS/TS) that abstracts the control loop, supports guardrail enforcement (validations on inputs/outputs), handoffs between agents, session management, and tracing of agent executions. Agents can be augmented with built-in tools like web search, file search, or computer use, or custom function-calling tools.

Integrations

API:
Yes, Agent Builder offers API access

Ratings/Reviews

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Company Information

OpenAI
Founded: 2015
United States
platform.openai.com/docs/guides/agent-builder

Videos and Screen Captures

Agent Builder Screenshot 1
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Product Details

Platforms Supported
Cloud
Training
Documentation
Live Online
In Person
Videos
Support
Phone Support
Online

Agent Builder Frequently Asked Questions

Q: What kinds of users and organization types does Agent Builder work with?
Q: What languages does Agent Builder support in their product?
Q: What kind of support options does Agent Builder offer?
Q: What other applications or services does Agent Builder integrate with?
Q: Does Agent Builder have an API?
Q: What type of training does Agent Builder provide?

Agent Builder Product Features