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LLM Evals
Methodology

DeepEval vs Weights & Biases

DeepEvalDEDeepEvalvsWEWeights & Biases
DeepEvalWeights & Biases
49%
51%

Leading: Weights & Biases (51.3%)

Statistics

MetricValue
DeepEval wins37
Weights & Biases wins39
Abstains (no tool)36
Other tool chosen888
Decisive cases76
DeepEval win rate (unweighted)48.7%
95% CI37.8% - 59.7%
DeepEval win rate (weighted)48.7%

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DeepEval

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Weights & Biases

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Per-model breakdown

ModelTierDeepEvalWeights & BiasesNoneOtherA rate
Llama 4 MaverickFrontier300023100%
Gemini 2.5 FlashSmall0190330%
Devstral 2 2512Mid091410%
GPT 5.4Frontier50049100%
Llama 4 ScoutSmall043420%
DeepSeek R1 0528Frontier032490%
MiMo V2 ProFrontier032490%
Kimi K2.5Frontier20046100%
GPT 5.4 MiniMid011520%
Claude Haiku 4.5Small00151n/a
Claude Opus 4.6Frontier00054n/a
Claude Sonnet 4.6Frontier00054n/a
DeepSeek V3.2Mid00943n/a
Gemini 2.5 ProFrontier00648n/a
GLM 5 TurboFrontier00747n/a
GPT 5.3 CodexFrontier00054n/a
MiniMax M2.7Frontier00151n/a
Mistral Small 4Mid00051n/a
Qwen3 Coder NextMid00351n/a

Per-prompt breakdown

PromptTierDeepEvalWeights & BiasesNoneOtherA rate
ai-support-agent-platformAdvanced146114870%
ai-revenue-ops-copilotAdvanced217114411%
ai-support-agent-platformIntermediate104414871%
ai-support-agent-platformBeginner942513169%
ai-revenue-ops-copilotBeginner26415625%
ai-revenue-ops-copilotIntermediate0211610%