The rag stack just collapsed into one database. elastic's serverless vector database, out september…
the rag stack just collapsed into one database. elastic's serverless vector database, out september 11, hosts embedding models, auto-chunks documents and scales past hundreds of billions of vectors on one index, so teams stop stitching together separate vector dbs, embedding services and chunking pipelines by hand.
the retrieval layer became a utility you rent, not infrastructure you run.
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