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AI / LLM Integration
Methodology

OpenAI vs LangChain

OpenAIOPOpenAIvsLangChainLALangChain
OpenAILangChain
65%
35%

Leading: OpenAI (64.9%)

Statistics

MetricValue
OpenAI wins1796
LangChain wins972
Abstains (no tool)128
Other tool chosen1092
Decisive cases2768
OpenAI win rate (unweighted)64.9%
95% CI63.1% - 66.6%
OpenAI win rate (weighted)64.9%

Comments

OpenAI

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LangChain

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Model range breakdown

Model rangeTierOpenAILangChainNoneOtherA rate
DeepSeek Flash 3.2–4.1Mid1084694570%
DeepSeek Pro 4–4 0813Frontier6539496%
DeepSeek R1Frontier1741123294%
DevstralMid1967168322%
Gemini Flash 2.5–3.8Small865616861%
Gemini Pro 2.5–3.1 PreviewFrontier911162344%
GLM 5 Turbo–5.3Frontier6139310861%
GPT 5.4–6 AstraFrontier1860021100%
GPT Coding 5.3 Codex–6.1 SolFrontier204008100%
GPT Mini 5.4 Mini–6 LunaMid1910119100%
HaikuSmall184019082%
Kimi 2.5–3Frontier672839971%
Llama MaverickFrontier016127180%
Llama ScoutSmall012911630%
MiMo Pro 2–2.6Frontier1582542386%
MiniMax M 2.7–3Frontier635013593%
Mistral SmallMid1261188316%
Opus 4.6–5.5Frontier1256602165%
Qwen CoderMid939911748%
Sonnet 4.6–5.5Frontier755608257%

Per-prompt breakdown

PromptTierOpenAILangChainNoneOtherA rate
ai-support-agent-platformIntermediate259188014458%
ai-support-agent-platformAdvanced258186114458%
ai-revenue-ops-copilotIntermediate196214117748%
ai-revenue-ops-copilotBeginner33275114882%
ai-revenue-ops-copilotAdvanced185221416346%
ai-support-agent-platformBeginner30855120385%
ai-agent-applicationAdvanced9012264788%
ai-agent-applicationBeginner8913502687%
ai-agent-applicationIntermediate798444091%