Hmm, RAG is not "the chat interaction", that's GPT or any other "brain" you choose. Last week I finished building my 3rd RAG stack for legal document retrieval

Hmm, RAG is not "the chat interaction", that's GPT or any other "brain" you choose. Last week I finished building my 3rd RAG stack for legal document retrieval. Almost-vanilla RAG got me 90-95% of the way. Only drawback is cost, still 10x-100x above the ideal price point; but that will only improve in the future.