Why it matters

Redis vector is low-latency choice. Understanding shapes options.

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The architecture

RediSearch module.

HNSW + Flat indexes.

Hybrid: text + vector + tag.

Redis Cluster for scale.

Redis vector searchRediSearchmoduleHNSW + Flatvector indexHybrid + Clustertext + vector + scaleRedis Enterprise + Redis Cloud; low latency; ideal for real-time RAG
Redis vector search.
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How it works end to end

Redis Cloud + Enterprise.

In-memory ultra-low latency.

Hybrid text + vector.