The company that made RAG mainstream is now betting against it

Pinecone says classic RAG is fading and is pushing Nexus and KnowQL as a new agent-first approach.

Instead of fetching raw chunks at inference time, agents would query precompiled, cited knowledge artifacts.

The company argues this shift could replace raw similarity search with structured knowledge compilation.

If adopted, it could reshape retrieval infrastructure and move value higher up the AI stack.