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LangChain

LangSmith - Monitoring AI
LangSmith – How to monitor a LangChain application?

In the field of artificial intelligence, the success of a model is not only measured by its ability to solve a specific problem, but also by its reliability and the consistency of its performance over time. As AI is increasingly integrated into critical applications, continuous model monitoring has become an essential element. LangSmith is a […]
LangChain - JSON structured response
LangChain and Pydantic to generate responses in JSON format

We have already seen how to use LangChain for creating LLM-based applications and we have tried to integrate it with both Ollama and OpenAI. Now we will try one of the most useful features of this framework: the ability to generate structured responses in JSON format. One of the main problems of natural language is […]
LangChain Tutorial
Introduction to LangChain with Ollama and llama3

LangChain is an open-source Python framework designed to facilitate the development of applications based on large language models (LLMs). This framework offers a set of tools, components, and interfaces that make it easier to build AI-powered applications. In this tutorial we will see how to create an elementary application integrated with the llama3 model. What is […]
Using tools with LangChain Tool calling in artificial intelligence (AI) is a concept that refers to the ability of language models to interact with external tools to perform specific actions. This functionality allows models to go beyond simple text generation, allowing them to integrate, execute and automate tasks using a variety of tools and services. In this article, we […]
LangChain Tutorial – Chatbot with OpenAI (GPT) and ChatHistory In the world of modern technology, artificial intelligence (AI) is revolutionizing the way we interact with computer systems. One of the most interesting applications of AI is the creation of advanced chatbots, capable of understanding and answering questions in a natural and contextualized way. In this article we will see how to create a chatbot […]