Snowflake-Labs/sfguide-build-and-evaluate-rag-with-langchain-and-snowflake

Snowflake-Labs/sfguide-build-and-evaluate-rag-with-langchain-and-snowflake

Description: Build and Evaluate RAG with LangChain and Snowflake

Language: Jupyter Notebook

License: Apache-2.0

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Created: 2025-09-25T14:58:59Z

Pushed: 2025-09-25T17:09:59Z

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README:

Build and Evaluate RAG with LangChain and Snowflake

This guide will help you build a RAG with the langchain-snowflake package using SnowflakeCortexSearchRetriever and ChatSnowflake. Then, you will evaluate the RAG's performance using TruLens and Snowflake.

You will learn how to:

• Create a LangChain Retriever on top of a Cortex Search Service
• Build and invoke a RAG using LangChain + Cortex Search Service and Cortex LLMs
• Evaluated the RAG with TruLens and Snowflake AI Observability

Try the quickstart at: https://quickstarts.snowflake.com/guide/build-evaluate-rag-langchain-snowflake/