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Buying question

What is the best production data platform for combining keyword retrieval, semantic retrieval, metadata filters, and reranking?

Which brands each model API named when asked this question, and which pages it cited. Answer text is not published.
Snapshot Sep 12, 2026. Each category is re-run in rotation, every few weeks.

Recommendation

Kind of question

3

Model APIs

3

Brands named

8

Pages cited

Brands

Brands the answers named

Ordered by how many model APIs named the brand, then by mentions. A mention is not an endorsement or a position.
Rank#BrandModel APIsMentionsNamed by
1Elasticsearchelastic.co14OpenAI
2Pineconepinecone.io13OpenAI
3Weaviateweaviate.io12OpenAI

Model APIs

What each model API returned

One row per model API. The hash identifies the exact answer without publishing it.
Model APIModelBrands namedCitationsDomainsAnswer hash
OpenAIopenai/gpt-4o-miniPinecone · Weaviate · Elasticsearch550c2c9c05…f1d6f
Anthropicanthropic/claude-haiku-4-5None named00f93a3b8e…627a2
Googlegoogle/gemini-2.5-flashNone named55780d110e…0a189

Sources

Pages the answers cited

Hostnames come from the URLs the answers returned. Best position is the earliest place a page was cited in an answer.
DomainCited pageBest positionCited byCitations
cognine.comhttps://cognine.com/beyond-vector-search-why-hybrid-retrieval-is-becoming-the-enterprise-standard/1Google1
linkedin.comhttps://linkedin.com/posts/prasad-k-18b038124_generativeai-artificialintelligence-rag-activity-7483204430985846784-TeYQ1OpenAI1
medium.comhttps://medium.com/@QuarkAndCode/improving-rag-with-reranking-and-hybrid-search-for-better-ai-retrieval-81eeb25131bb2OpenAI · Google2
webbycrown.comhttps://webbycrown.com/hybrid-search-for-rag/2OpenAI1
docs.databricks.comhttps://docs.databricks.com/aws/en/ai-search/retrieval-quality3OpenAI · Google2
linkedin.comhttps://linkedin.com/posts/ashish-jangra_47metadatafilteringinragashishjangra-activity-7497503001109209088-k2PK3Google1
arxiv.orghttps://arxiv.org/html/2510.24402v14Google1
aiamastery.substack.comhttps://aiamastery.substack.com/p/lesson-23-hybrid-search-and-filtering5OpenAI1
Snapshots
794067bc-f4fa-456f-8063-1db7efff0c35
Question set
vector-database-platforms-2026-07-27
Benchmark version
4-vector-database-platforms-2026-07-27-models-64232fd32583
What is kept
Measured in Vector DBs. Full answers are not stored or published, and no customer data is included.

See how often AI names you.

Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.

  • Your grade out of 100How often AI names you, cites your site, and how high it ranks you.
  • Who gets namedEvery competitor in the answers, most named first.
  • The pages AI readsThe sources behind each answer.
  • Three fixesWhat to fix first, with a brief for the first article.