TopK
AI-native search engine combining vector, keyword, and faceted search
TopK is a document database with native multi-vector, keyword, and faceted search built for AI applications. Combines dense vector search, BM25 keyword matching, and structured filtering in a single composable query. Supports sub-10ms latency at scale with over 98% recall. SDKs available for Python, JavaScript, and Rust.
Pricing: Usage-based
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