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AI / LLM Integration
Methodology

LangGraph vs LangChain

LALangGraphvsLALangChain
LangGraphLangChain
21%
79%

Leading: LangChain (79.3%)

Statistics

MetricValue
LangGraph wins74
LangChain wins283
Abstains (no tool)4
Other tool chosen636
Decisive cases357
LangGraph win rate (unweighted)20.7%
95% CI16.8% - 25.2%
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 MaverickFrontier045080%
GLM 5 TurboFrontier221621458%
Gemini 2.5 ProFrontier0371160%
Kimi K2.5Frontier24811475%
Claude Sonnet 4.6Frontier131902241%
Claude Opus 4.6Frontier0270270%
Llama 4 ScoutSmall0270260%
Mistral Small 4Mid121201850%
Qwen3 Coder NextMid2210319%
Devstral 2 2512Mid0220300%
Gemini 2.5 FlashSmall0190350%
DeepSeek V3.2Mid0150380%
MiMo V2 ProFrontier090440%
DeepSeek R1 0528Frontier040490%
Claude Haiku 4.5Small020520%
MiniMax M2.7Frontier10051100%
GPT 5.3 CodexFrontier00054n/a
GPT 5.4Frontier00054n/a
GPT 5.4 MiniMid00053n/a

Per-prompt breakdown

PromptTierLangGraphLangChainNoneOtherA rate
ai-revenue-ops-copilotIntermediate307306429%
ai-revenue-ops-copilotAdvanced137127815%
ai-support-agent-platformIntermediate145809919%
ai-support-agent-platformAdvanced155519921%
ai-revenue-ops-copilotBeginner11401457%
ai-support-agent-platformBeginner11211518%