Dev Tools · 1h ago
Azure AI Search Evolves: Hybrid RAG Pipeline in 2026
Azure AI Search now combines BM25 full-text search, HNSW vector search, and a transformer-based Semantic Ranker. Hybrid search using Reciprocal Rank Fusion outperforms vector-only retrieval for enterprise content with specific terms. The service is also exposed as Foundry IQ within Azure AI Foundry.
Meridian48 take
The article correctly highlights that vector search alone fails for precise queries, but the real test is whether Microsoft's hybrid approach scales reliably in production without excessive latency or cost.
azure-ai-searchrag-pipeline