This is great @hwchase17 @bryonkuchML

Seeing this update, I’m building a tutorial repo around LangChain + Groq + GEPA.

The idea is simple:

•LangChain builds the RAG/agent workflow •Groq gives fast inference for iteration •GEPA optimizes prompts against evals

This is the part most LLM apps eventually need: not just prompting, but a closed-loop system that can actually improve.

I’m using a support-copilot style use case because it applies everywhere: docs Q&A, internal copilots, support agents, and tool-using AI systems.

#LangChain #Groq #GEPA #AIEngineering #RAG #AIAgents