I Built a RAG System in 2025. The “RAG Is Dead” Posts Keep Telling Me to Delete It.
中文摘要
作者回顾2025年构建的RAG系统，探讨在长上下文窗口时代，RAG是否真的过时及其持续的实用价值。
English Summary
The author reflects on a RAG system built in 2025, discussing RAG's ongoing relevance despite the emergence of massive context windows.
Original Excerpt
A year later I reread my own tutorial. Half of it is obsolete. The other half is doing something a 10-million-token context window still… Continue reading on AI Advances »