The Best RAG Technique Yet? Anthropic’s Contextual Retrieval Explained!

Anthropic has launched a new retrieval mechanism called contextual retrieval, which combines chunking strategies with re-ranking to significantly improve performance. In this video, I explain how this technique enhances retrieval accuracy, including practical implementation steps and benchmark results. Learn how to optimize your RAG systems by adding contextual embeddings, keyword-based BM25 indexing, and re-ranking to achieve state-of-the-art results. LINKS: https://www.anthropic.com/news/contextual-retrieval https://github.com/anthropics/anthropic-cookbook/blob/main/skills/contextual-embeddings/guide.ipynb https://youtu.be/Fv_j52DDJUE https://youtu.be/kEgeegk9iqo https://youtu.be/DI9Q60T_054 💻 RAG Beyond Basics Course: https://prompt-s-site.thinkific.com/courses/rag Let's Connect: 🦾 Discord: https://discord.com/invite/t4eYQRUcXB ☕ Buy me a Coffee: https://ko-fi.com/promptengineering |🔴 Patreon: https://www.patreon.com/PromptEngineering 💼Consulting: https://calendly.com/engineerprompt/consulting-call 📧 Business Contact: [email protected] Become Member: http://tinyurl.com/y5h28s6h 💻 Pre-configured localGPT VM: https://bit.ly/localGPT (use Code: PromptEngineering for 50% off). Signup for Newsletter, localgpt: https://tally.so/r/3y9bb0 00:00 Introduction to Contextual Retrieval 00:20 Understanding RAG Systems 00:55 Combining Semantic and Keyword Search 01:44 Challenges with Standard RAG Systems 02:48 Anthropic's Contextual Retrieval Approach 03:37 Implementing Contextual Retrieval 07:06 Performance Improvements and Benchmarks 09:02 Best Practices for RAG Systems 12:48 Code Example and Practical Implementation 15:21 Conclusion and Final Thoughts All Interesting Videos: Everything LangChain: https://www.youtube.com/playlist?list=PLVEEucA9MYhOu89CX8H3MBZqayTbcCTMr Everything LLM: https://youtube.com/playlist?list=PLVEEucA9MYhNF5-zeb4Iw2Nl1OKTH-Txw Everything Midjourney: https://youtube.com/playlist?list=PLVEEucA9MYhMdrdHZtFeEebl20LPkaSmw AI Image Generation: https://youtube.com/playlist?list=PLVEEucA9MYhPVgYazU5hx6emMXtargd4z