I’ve been working in AI and search for a decade. First building Doctrine, the largest European legal search engine and now building Fintool, an AI-powered financial research platform that helps institutional investors analyze companies, screen stocks, and make investment decisions. After three years of building, optimizing, and scaling LLMs with retrieval-augmented generation (RAG) systems, I believe we’re witnessing the twilight of RAG-based architectures. As context windows explode and agent-b...