Claude Agent SDK vs OpenAI Swarm
A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.
Claude Agent SDK Agents | OpenAI Swarm Agents | |
|---|---|---|
| Tagline | Anthropic's official SDK for building autonomous Claude agents. | Lightweight multi-agent orchestration in Python. |
| Category | Agents | Agents |
| Pricing | Free· Free SDK; API usage billed at Claude rates | Free· Free / open-source |
| Model | Claude Opus / Sonnet | OpenAI models (designed for, but extensible) |
| Editorial score | 8.6 / 10 | 7.4 / 10 |
| Use cases | Claude agentstool useproduction | educationprototypingmulti-agent |
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| Website | docs.claude.com | github.com |
Pick Claude Agent SDK if
- ✅ Official, well-tested abstractions
- ✅ Same primitives as Claude Code
- ✅ Strong tool-use ergonomics
- ✅ TypeScript + Python SDKs
Pick OpenAI Swarm if
- ✅ Minimal, readable code
- ✅ Great for learning patterns
- ✅ Free and open
- ✅ Handoff pattern is well-illustrated