Head-to-head
LangGraph vs OpenAI Agents SDK
LangGraph leads: the AI models rank it above its rival on 1 of the 1 leaderboard they share. Based on how ChatGPT, Claude, Gemini & Grok rank both across the leaderboard they share — re-polled weekly, reasoning shown verbatim.
| Leaderboard | LangGraph | OpenAI Agents SDK |
|---|---|---|
| Best framework for building AI agents | #1 / 9 | #2 / 9 |
Why the models rank LangGraph — on best framework for building ai agents
“The strongest production-oriented choice for controllable, stateful agents: durable execution, checkpointing, streaming, memory, human approval, failure recovery, and explicit graph orchestration, with broad model/tool support.”
Why the models rank OpenAI Agents SDK — on best framework for building ai agents
“The best-designed minimal framework — a handful of primitives (agents, handoffs, guardrails, sessions) with built-in tracing, solid docs, and usable with non-OpenAI models via LiteLLM; the fastest path from idea to working multi-agent system for most developers. Near-tie with #3.”
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Ranks from the merged 4-model leaderboards · re-polled weekly · methodology