Brief

This guide demonstrates how to integrate Nvidia's Nemotron models into a LangChain agent using OpenRouter's free API. It provides step-by-step instructions for setting up a Python environment, obtaining an OpenRouter API key, and configuring the agent to use a specific Nemotron model. The tutorial also shows how to equip the agent with custom tools, such as a weather function, enabling it to automatically call these tools to answer user queries. AI