OpenAI Agents SDK is free.
Verified Oct 2026. No official public pricing page; Toolradar is the public record.
Is OpenAI Agents SDK worth the price?
The OpenAI Agents SDK is entirely free and open-source, making it an incredibly generous offering.
This pricing model is exceptionally fair, as there are no direct costs associated with using the SDK itself. It's best for developers and organizations looking to build multi-agent AI workflows without incurring licensing fees.
Pricing Plans
Open Source
Free
- Full source code access
- Community support
- Self-hosted
How OpenAI Agents SDK compares
3 of 5 direct competitors offer a free plan.
| Tool | Starting price | Free plan |
|---|---|---|
| OpenAI Agents SDK | Free | Yes |
| Vellum AI | $30/month flat for the whole organisation | No |
| Abundant AI | No public price | No |
| Goose | Free | Yes |
| LobeChat | $20/month, billing unit not specified | Yes |
| Guidance | Free | Yes |
OpenAI Agents SDK Pricing FAQ
How much does OpenAI Agents SDK cost?
OpenAI Agents SDK is free to use. No subscription or one-time fee is required for the core product.
Does OpenAI Agents SDK have a free plan?
Yes. OpenAI Agents SDK offers a free plan called "Open Source". It includes: Full source code access, Community support, Self-hosted.
What are alternatives to OpenAI Agents SDK?
Alternatives to OpenAI Agents SDK include Vellum AI, Abundant AI, Goose, LobeChat. Goose, Guidance are fully free. Vellum AI starts at $30/month flat for the whole organisation; LobeChat starts at $20/month, billing unit not specified.
OpenAI Agents SDK alternatives
Direct competitors. Starting prices match the table above.
Sources
- No official public pricing page for OpenAI Agents SDK. Figures verified Oct 2026 by Toolradar.
- Cite this data: Toolradar, OpenAI Agents SDK pricing verified Oct 2026, toolradar.com/tools/openai-agents-sdk/pricing
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