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Vector Database
Methodology

Weaviate vs Pinecone

WeaviateWEWeaviatevsPineconePIPinecone
WeaviatePinecone
6%
94%

Leading: Pinecone (93.6%)

Statistics

MetricValue
Weaviate wins24
Pinecone wins353
Abstains (no tool)1
Other tool chosen26
Decisive cases377
Weaviate win rate (unweighted)6.4%
95% CI4.3% - 9.3%
Weaviate win rate (weighted)6.4%

Comments

Weaviate

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Pinecone

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Per-model breakdown

ModelTierWeaviatePineconeNoneOtherA rate
Claude Sonnet 4.6Frontier7140033%
Llama 4 MaverickFrontier2190010%
MiMo V2.5 ProFrontier2190010%
Claude Haiku 4.5Small021000%
Gemini 2.5 ProFrontier021000%
GPT 5.3 CodexFrontier021000%
GPT 5.5Frontier021000%
Kimi K2.7 CodeFrontier021000%
MiniMax M3Frontier021000%
Qwen3 Coder NextMid021000%
Llama 4 ScoutSmall5150125%
DeepSeek R1 0528Frontier020100%
Gemini 3.5 FlashSmall020010%
GLM 5.2Frontier020000%
DeepSeek V4 ProFrontier019020%
GPT 5.4 MiniMid019020%
DeepSeek V4 FlashMid3150317%
Devstral 2 2512Mid5100033%
Claude Opus 4.8Frontier013080%
Mistral Small 4Mid03090%

Per-prompt breakdown

PromptTierWeaviatePineconeNoneOtherA rate
ai-agent-applicationBeginner2130062%
ai-agent-applicationIntermediate5121164%
ai-agent-applicationAdvanced1710201414%