Unverified50% confidenceFactExact time
LlamaIndex（原名GPT Index）和LangChain在2022年底至2023年初集中涌现，是工程界对RAG范式的产品化响应
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Why Claude Code Ditched RAG for Grep: The Engineering Logic Behind the Decision
bilibiliAI大模型大鱼7/3/2026
Related Claims
UnverifiedLlamaIndex (formerly GPT Index) was released in November 2022.82% similarUnverifiedPrompt engineering rapidly matured in 2022–2023 with the widespread adoption of GPT-3/4.75% similarUnverified2023年初ChatGPT引爆应用热潮，LangChain等应用框架崛起，RAG成为主流落地方案72% similarUnverified提示词工程浪潮根源于2022年ChatGPT商业化落地71% similarUnverifiedThe release of ChatGPT at the end of 2022 marked the moment when LLMs entered mainstream public awareness.71% similar
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