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Couchbase Vector
by Couchbase Inc.
System Card
OrganizationCouchbase Inc.
Released2024-05
Architecturevector-rag / multi-model NoSQL with vector index
DetailsCouchbase added HNSW-based vector search to its multi-model NoSQL platform in May 2024 (preview February 2024). Queries combine vector similarity with N1QL (SQL++) predicates over JSON documents, enabling hybrid semantic+structured search in one query. Available on Couchbase Capella (managed cloud) and Couchbase Mobile (edge devices), supporting on-device AI inference.
Parameters—
Domainrag-retrievalagent-memory
Open SourcePartial
WebsiteVisit
NoSQLN1QLedge-AIhybridmulti-model
Capability Profile
Benchmark Scores
6 of 14 benchmarksData Transparency:6 estimated
Long-Context Retrieval1/5
Multi-Turn Recall1/2
MemoryBank
no dataCross-Session Memory1/1
Multi-Hop QA2/3
Agent Task Memory1/1
Personalization0/1
PerLTQA
no dataFactuality / Grounding0/1
RAGAS
no data