Which managed vector database services currently offer the lowest p99 latency for hybrid semantic and keyword search across ten million enterprise knowledge base articles?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Which managed vector database services currently offer the lowest p99 latency for hybrid semantic and keyword search across ten million enterprise knowledge base articles?
1 real search · 1 real-search pass
2026 managed vector database hybrid search p99 latency benchmark Pinecone Weaviate Qdrant Elasticsearch Vespa 10 million vectorsGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
2026 managed vector database hybrid search p99 latency benchmark Pinecone Weaviate Qdrant Elasticsearch Vespa 10 million vectors Google ↗
- Hybrid Search Vector Database: BM25 + Vectors · milvus.io
- GitHub - Imran-ml/vector-db-benchmark: Reproducible, end-to-end benchmark suite for vector databases, latency, throughput, recall, scalability, and hybrid search. · github.com
- vector-db-benchmark/README.md at main · Imran-ml/vector-db-benchmark · github.com
- Pinecone, Weaviate, Qdrant or ChromaDB: which vector database to choose in 2026? · leanvectors.com
- Zilliz Cloud · zilliz.com
- Qdrant Cloud · cloud.qdrant.io
- Weaviate Cloud · weaviate.io
- Pinecone · pinecone.io