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AI / LLM Integration
Methodology

OpenAI vs LangChain

OpenAIOPOpenAIvsLangChainLALangChain
OpenAILangChain
60%
40%

Leading: OpenAI (59.8%)

Statistics

MetricValue
OpenAI wins1109
LangChain wins745
Abstains (no tool)19
Other tool chosen728
Decisive cases1854
OpenAI win rate (unweighted)59.8%
95% CI57.6% - 62.0%
OpenAI win rate (weighted)59.8%

Comments

OpenAI

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LangChain

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Per-model breakdown

ModelTierOpenAILangChainNoneOtherA rate
GPT 5.3 CodexFrontier140001100%
Gemini 2.5 ProFrontier46922133%
DeepSeek R1 0528Frontier12682294%
GPT 5.4 MiniMid133017100%
MiMo V2 ProFrontier115130290%
Qwen3 Coder NextMid64641950%
Claude Opus 4.6Frontier63650449%
GPT 5.4Frontier1220010100%
Llama 4 MaverickFrontier01193140%
Gemini 2.5 FlashSmall574403156%
DeepSeek V3.2Mid604003160%
Claude Sonnet 4.6Frontier484604751%
Llama 4 ScoutSmall0842500%
Devstral 2 2512Mid95826813%
Kimi K2.5Frontier282716251%
Mistral Small 4Mid113825822%
GLM 5 TurboFrontier73428817%
MiniMax M2.7Frontier24209492%
Claude Haiku 4.5Small133012481%
Claude Opus 4.8Frontier710088%
DeepSeek V4 ProFrontier711088%
GLM 5.2Frontier610286%
MiMo V2.5 ProFrontier520271%
GPT 5.5Frontier6001100%
DeepSeek V4 FlashMid510383%
Kimi K2.7 CodeFrontier410480%
MiniMax M3Frontier2007100%
Gemini 3.5 FlashSmall110650%

Per-prompt breakdown

PromptTierOpenAILangChainNoneOtherA rate
ai-support-agent-platformAdvanced183146110156%
ai-support-agent-platformIntermediate182145010756%
ai-revenue-ops-copilotIntermediate127183112141%
ai-revenue-ops-copilotAdvanced126176311742%
ai-revenue-ops-copilotBeginner24454010982%
ai-support-agent-platformBeginner21738116285%
ai-agent-applicationBeginner1115392%
ai-agent-applicationAdvanced1023583%
ai-agent-applicationIntermediate9053100%