ModelsAgree

Head-to-head

LangGraph vs OpenAI Agents SDK

LangGraph leads: the AI models rank it above its rival on 2 of 2 shared leaderboards. Based on how ChatGPT, Claude, Gemini & Grok rank both across 2 shared leaderboards — re-polled on demand, reasoning shown verbatim.

LangGraph2 wins
OpenAI Agents SDK0 wins
LeaderboardLangGraphOpenAI Agents SDK
Best framework for building AI agents#1 / 9#2 / 9
Best tool-use platforms for production AI agents#2 / 14#3 / 14

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.

More head-to-heads

Rankings move. Know when this flips.

The 3 biggest AI-ranking flips, one short email a week.

Ranks from the merged 4-model leaderboards · re-polled on demand · methodology