Pinecone Nexus Tops Open Enterprise-Knowledge Benchmark, Beating Agents Built on OpenAI, Anthropic and Google
Pinecone's retrieval layer reached general availability on August 21 and outperformed agents built on GPT-5.6, Claude Opus 5 and Gemini 3.6 Flash on the new Open EK-Bench. The result pushes retrieval-first architecture back into the enterprise AI conversation two years after RAG was declared 'settled technology.'