langchain/docs/ecosystem/llamacpp.md
Harrison Chase 8a4709582f cr
2023-04-04 07:25:28 -07:00

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# Llama.cpp
This page covers how to use [llama.cpp](https://github.com/ggerganov/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](https://github.com/ggerganov/llama.cpp#description) and convert them to the llama.cpp format per the [instructions](https://github.com/ggerganov/llama.cpp)
## Wrappers
### LLM
There exists a LlamaCpp LLM wrapper, which you can access with
```python
from langchain.llms import LlamaCpp
```
For a more detailed walkthrough of this, see [this notebook](../modules/models/llms/integrations/llamacpp.ipynb)
### Embeddings
There exists a LlamaCpp Embeddings wrapper, which you can access with
```python
from langchain.embeddings import LlamaCppEmbeddings
```
For a more detailed walkthrough of this, see [this notebook](../modules/models/text_embedding/examples/llamacpp.ipynb)