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AI / LLM Integration
Methodology

LangGraph vs LangChain

LALangGraphvsLALangChain
LangGraphLangChain
21%
79%

Leading: LangChain (79.3%)

Statistics

MetricValue
LangGraph wins185
LangChain wins709
Abstains (no tool)6
Other tool chosen1528
Decisive cases894
LangGraph win rate (unweighted)20.7%
95% CI18.2% - 23.5%
LangGraph win rate (weighted)20.7%

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LangGraph

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LangChain

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Per-model breakdown

ModelTierLangGraphLangChainNoneOtherA rate
Llama 4 MaverickFrontier01140130%
GLM 5 TurboFrontier583423763%
Kimi K2.5Frontier602713069%
Gemini 2.5 ProFrontier0872430%
Llama 4 ScoutSmall0800470%
Claude Sonnet 4.6Frontier334305643%
Claude Opus 4.6Frontier4650636%
Mistral Small 4Mid263604042%
Qwen3 Coder NextMid2590683%
Devstral 2 2512Mid0540750%
Gemini 2.5 FlashSmall0440880%
DeepSeek V3.2Mid0400910%
MiMo V2 ProFrontier01301170%
DeepSeek R1 0528Frontier0801210%
MiniMax M2.7Frontier12011733%
Claude Haiku 4.5Small0301280%
GPT 5.4Frontier100131100%
GPT 5.3 CodexFrontier000132n/a
GPT 5.4 MiniMid001131n/a

Per-prompt breakdown

PromptTierLangGraphLangChainNoneOtherA rate
ai-revenue-ops-copilotIntermediate70178116328%
ai-revenue-ops-copilotAdvanced44169318721%
ai-support-agent-platformAdvanced32139123919%
ai-support-agent-platformIntermediate30137024718%
ai-revenue-ops-copilotBeginner45103337%
ai-support-agent-platformBeginner535135913%