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SingleStore Vector

by SingleStore Inc.

System Card

OrganizationSingleStore Inc.
Released2017-01
Architecturevector-rag / htap-native-vector
DetailsSingleStore has supported vector columns and similarity search since 2017, making it one of the earliest relational platforms with this capability. Its HTAP (hybrid transactional-analytical) engine handles vector search, full-text, SQL aggregations, and streaming ingestion in a single unified compute layer. Added additional vector index types and ANN optimizations in 2024.
Parameters—
Domainrag-retrieval
Open SourceNo
WebsiteVisit
htapsqlreal-timetransactionalearliest-vector-support

Capability Profile

Benchmark Scores

5 of 14 benchmarks
Data Transparency:5 estimated
Long-Context Retrieval
2/5
RULER
7149pEstimated
NIAH
no data
LooGLE
no data
LongBench
603pEstimated
∞Bench
no data
Multi-Turn Recall
0/2
LoCoMo
no data
MemoryBank
no data
Cross-Session Memory
0/1
LongMemEval
no data
Multi-Hop QA
2/3
BABILong
no data
MultiHop-RAG
60.45pEstimated
HotpotQA
61.918pEstimated
Agent Task Memory
0/1
AgentBench-Mem
no data
Personalization
0/1
PerLTQA
no data
Factuality / Grounding
1/1
RAGAS
64.315pEstimated
Sources:Arena estimate — derived from capability profile, not independently verified