While experimenting with evaluator testing in LangSmith, I ran into a subtle but impactful issue that highlights how small implementation details can break otherwise standard behavior.

The Setup

I created a “Correctness” evaluator for my model. The model requires a specific configuration, incl...

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If you’re diving into LlamaIndex, you should check out Create Llama'! It’s a super handy command-line tool that makes generating LlamaIndex apps a breeze.

The best part? The blog post breaks down how to get started and maximize its potential. If you’re into building apps w...

This article is intended for developers using LangChain or LangGraph who run their projects on a remote server and want to access them through LangSmith Studio without setting up a local development environment.

When working in teams or using server-side resources (such as local LLMs), acc...