How to Tune Vector Search Without Guessing
Dylan Couzon
August 24, 2026
Enough with the Bad Benchmarks: Tools for Production-Grade Research
Qdrant Labs
September 01, 2026
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Qdrant Blog
Constella Preview: Swap Query Models Without Re-Embedding
Swap query models without re-embedding documents. Explore Constella Zero, Nano, and Stella, with BEIR-15 results and CPU benchmarks.
Dylan Couzon
September 29, 2026
Oxidizing Cross-Encoders
Learnings from writing a cross-encoder inference library in Rust and comparing it with existing Python packages.
Clelia Bertelli
September 25, 2026
How Lucy Built a Source-of-Truth Retrieval Layer for 2.8M+ SEC and DART Filings with Qdrant
How Lucy built a retrieval layer over 2.8M+ SEC and DART filings on Qdrant: four-lane hybrid search, payload filtering, and TurboQuant, reaching 94.7% Recall@10 on FinanceBench.
Daniel Azoulai
September 21, 2026
SHIFTing Languages in Multilingual RAG
Fix multilingual embedding language bias with SHIFT: shift document and query vectors to one pivot language and store them in a single Qdrant index.
Evgeniya Sukhodolskaya
September 16, 2026
How Bayer Built an Enterprise-Scale Search Engine with Qdrant
How Bayer built myGenAssist on Qdrant Hybrid Cloud: 135M points, hybrid search for deep agents, semantic caching, multitenancy, and a 20% efficiency gain.
Daniel Azoulai
August 13, 2026
Qdrant and Minima Deliver 2.92x More Agentic RAG Tasks per GPU-Hour
Hybrid search, payload filters, and late-interaction reranking in Qdrant plus Minima-optimized inference delivered 2.92x more successful agentic RAG tasks per GPU-hour without reducing grounded quality.
Qdrant and Minima Engineering
August 13, 2026
Pre-Filtering vs Post-Filtering (and Why Qdrant Does Neither)
Compare pre-filtering vs post-filtering in vector search: where each breaks, how Qdrant filters in place, and when ACORN earns its cost.
Dylan Couzon
August 07, 2026
Lessons From Building E-Commerce Search on Qdrant
Build e-commerce search on Qdrant: lessons on hybrid ranking, in-query filtering, embedding recipes, personalization as re-rank, and merchandising formulas.
Dylan Couzon
July 24, 2026
Qdrant Beats Elastic’s DiskBBQ at 2x Throughput, Half the Latency, and 1/3 the Compute
Elastic's recent benchmark claims Elasticsearch with DiskBBQ hits 7x higher throughput than Qdrant on network-attached storage. The problem: they never tested Qdrant configured correctly.
Alexis Musaelyan
July 08, 2026
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