langchain/docs/ecosystem/llamacpp.md

Llama.cpp

This page covers how to use llama.cpp within LangChain. It is broken into two parts: installation and setup, and then references to specific Llama-cpp wrappers.

Installation and Setup

• Install the Python package with pip install llama-cpp-python
• Download one of the supported models and convert them to the llama.cpp format per the instructions

Wrappers

LLM

There exists a LlamaCpp LLM wrapper, which you can access with

from langchain.llms import LlamaCpp

For a more detailed walkthrough of this, see this notebook

Embeddings

There exists a LlamaCpp Embeddings wrapper, which you can access with

from langchain.embeddings import LlamaCppEmbeddings

For a more detailed walkthrough of this, see this notebook