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TestedStack

OpenAI

OpenAI Agents SDK

Official SDK for tools, handoffs, and tracing

Pending testOpen source

Score

Quality
Pending
Price
Pending
Speed
Pending
Ease of starting
Pending

Last tested: not yet. Pending is not a zero.

Waiting on the agent bench: a multi-step task with a tool call and a checkable result. No score until that test is published.

Plain-language take

Written from public product information. This is not a test result.

OpenAI's library for building agents that hand work off and keep a trace.

Pricing

Open source · checked 16 October 2026

The SDK is open source. OpenAI model use is billed as API usage on your OpenAI account.

Pricing source

Use cases

Alternatives

  • LangGraph — Graph-shaped, stateful agent workflows
  • AutoGen — Microsoft's open-source multi-agent framework
  • Mastra — TypeScript framework for agents and workflows

Comparisons