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Vector Database
Methodology

Weaviate vs Pinecone

WeaviateWEWeaviatevsPineconePIPinecone
WeaviatePinecone
11%
89%

Leading: Pinecone (89.3%)

Statistics

MetricValue
Weaviate wins6
Pinecone wins50
Abstains (no tool)0
Other tool chosen3
Decisive cases56
Weaviate win rate (unweighted)10.7%
95% CI5.0% - 21.5%
Weaviate win rate (weighted)10.7%

Comments

Weaviate

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Pinecone

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Per-model breakdown

ModelTierWeaviatePineconeNoneOtherA rate
Llama 4 ScoutSmall210067%
Claude Sonnet 4.6Frontier120033%
DeepSeek V4 FlashMid120033%
Devstral 2 2512Mid120033%
Llama 4 MaverickFrontier120033%
Claude Haiku 4.5Small03000%
DeepSeek R1 0528Frontier03000%
DeepSeek V4 ProFrontier03000%
Gemini 2.5 ProFrontier03000%
Gemini 3.5 FlashSmall03000%
GLM 5.2Frontier03000%
GPT 5.3 CodexFrontier03000%
GPT 5.4 MiniMid03000%
GPT 5.5Frontier03000%
Kimi K2.7 CodeFrontier03000%
MiMo V2.5 ProFrontier03000%
MiniMax M3Frontier03000%
Qwen3 Coder NextMid03000%
Claude Opus 4.8Frontier02010%
Mistral Small 4Mid0002n/a

Per-prompt breakdown

PromptTierWeaviatePineconeNoneOtherA rate
ai-agent-applicationIntermediate118015%
ai-agent-applicationBeginner019010%
ai-agent-applicationAdvanced5130128%