This repository contains two packages with NVIDIA integrations with LangChain:
- langchain-nvidia-ai-endpoints integrates NVIDIA AI Foundation Models and Endpoints.
- langchain-nvidia-trt implements integrations of NVIDIA TensorRT models.
See the notebooks in the cookbook directory for examples of using ChatNVIDIA and NVIDIAEmbeddings with LangGraph for agentic RAG and tool-calling agents.
See the studio directory to test the agentic RAG workflow in LangGraph Studio.
Simply load the studio directory in LangGraph Studio and click the "Run" button with an input question.
This will run agentic RAG where it first reflects on the question to decide whether to use web search or vectorstore retrieval. It also grades retrieved documents as well as generated answers.
