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LangGraph vs OpenAI Agents SDK
A fact table for LangGraph and OpenAI Agents SDK (both in AI Agents & Frameworks). For at least one of the two we could not confirm the pricing model from the vendor's pricing page, so check the vendor's site.
| LangGraph | OpenAI Agents SDK | |
|---|---|---|
| Category | AI Agents & Frameworks | AI Agents & Frameworks |
| What it does | Framework for building stateful, controllable multi-step agents. | OpenAI's lightweight Python framework for multi-agent workflows. |
| Pricing model | See site Pricing not confirmed here; see the vendor's site | Free Free to use |
| Pricing source | Not confirmed here; check the vendor's site. | Source: https://github.com/openai/openai-agents-python |
| Official site | https://www.langchain.com/langgraph | https://openai.github.io/openai-agents-python/ |
| Link checked | 2026-11-01 | 2026-11-01 |
About this page. It only shows facts we can point to: category, official site and the pricing model shown on the vendor's pricing page when we could confirm it. It does not score features or pick a winner, since the better fit depends on what you need. Plans change often, so verify on each vendor's site.