# OpenAI Agents SDK

Lightweight agent orchestration from OpenAI. OpenAI Agents SDK is free, with no paid plan attached, at openai.github.io.

## Facts

- **Pricing tier:** Free
- **Works on:** API, Self-hosted
- **Works in browser:** No

## Capabilities

- Lightweight agent orchestration from OpenAI
- Agent handoffs, guardrails and tracing
- Tool and function calling built in
- Open-source, pay only for model usage

## FAQ

### What is OpenAI Agents SDK?

OpenAI Agents SDK is listed under Agent Frameworks (Developers), in the AI Agents & Automation category on Flocci AI Tools. Lightweight agent orchestration from OpenAI. It is free, with no paid plan attached, and it lives at openai.github.io.

### Is OpenAI Agents SDK free?

OpenAI Agents SDK is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 396 entries on Flocci AI Tools with no upgrade path built in.

### Can I use OpenAI Agents SDK in a browser, or is there an app?

OpenAI Agents SDK needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on an API and self-hosting.

### What can OpenAI Agents SDK do?

OpenAI Agents SDK does 4 things the catalog singles out: Lightweight agent orchestration from openai; agent handoffs, guardrails and tracing; tool and function calling built in; open-source, pay only for model usage.

### What is the best free alternative to OpenAI Agents SDK?

Agno is the closest free alternative: it sits in the same Agent Frameworks (Developers) sub-category and is free. AWS Strands Agents, CAMEL and Claude Agent SDK also start free. The full list is on the alternatives page.

## Related

- [OpenAI Agents SDK alternatives](https://aitools.flocci.in/alternatives/openai-agents-sdk)
- [Agent Frameworks (Developers)](https://aitools.flocci.in/category/ai-agents-automation/agent-frameworks-developers)
- [Best free AI agent frameworks for developers](https://aitools.flocci.in/best/best-agent-frameworks-developers)
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Source: Flocci AI Tools — https://aitools.flocci.in/tool/openai-agents-sdk

Facts last verified: October 2026