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- LangSmith - LangChain
LangSmith is a unified observability evals platform where teams can debug, test, and monitor AI app performance — whether building with LangChain or not Quickly debug and understand non-deterministic LLM app behavior with tracing
- LangChain - Get started with LangSmith | ️ ️ LangSmith
LangSmith provides a set of tools designed to enable and facilitate prompt engineering to help you find the perfect prompt for your application Get started by creating your first prompt Iterate on models and prompts using the Playground Manage prompts programmatically in your application
- Evaluation concepts | ️ ️ LangSmith - LangChain
LangSmith makes building high-quality evaluations easy This guide explains the LangSmith evaluation framework and AI evaluation techniques more broadly The building blocks of the LangSmith framework are: Datasets: Collections of test inputs and reference outputs Evaluators: Functions for scoring outputs Datasets
- Introduction to LangSmith
Learn the essentials of LangSmith — our platform for LLM application development, whether you're building with LangChain or not Continuously improve your application with LangSmith's tools for LLM observability, evaluation, and prompt engineering
- Concepts | ️ ️ LangSmith - LangChain
This conceptual guide covers topics that are important to understand when logging traces to LangSmith A Trace is essentially a series of steps that your application takes to go from input to output Each of these individual steps is represented by a Run A Project is simply a collection of traces
- Evaluation Quick Start | ️ ️ LangSmith - LangChain
LangSmith's Prompt Playground makes it possible to run evaluations over different prompts, new models or test different model configurations Go to LangSmith's Playground in the UI
- LangChain - LangSmith
Create your LangSmith account to access tools for building, testing, and improving LLM applications with LangChain and other frameworks
- LangSmith Pricing - LangChain
LangSmith pricing for teams of any size Choose the plan that suits your needs, whether you're an individual developer or enterprise Debug, test, and monitor your LLM apps confidently
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