dartmouth-langchain 0.1.0

LangChain components for Dartmouth-hosted models.

Dartmouth LangChain

LangChain components for Dartmouth-hosted models.

Getting started

1. Install the package:

pip install dartmouth-langchain

2. Obtain a Dartmouth API key from developer.dartmouth.edu
3. Store the API key as an environment variable called DARTMOUTH_API_KEY:

export DARTMOUTH_API_KEY=<your_key_here>

Using the library

Using a Dartmouth-hosted chat model:

from dartmouth_langchain import DartmouthChatModel


llm = DartmouthChatModel()

llm.invoke("<s>[INST] Hi there! [/INST]")

Note: Many chat models require the prompts to have a particular formatting to work correctly! The default model is a chat model from the Llama 2 family and thus requires the tags shown in the example above.

Using a Dartmouth-hosted embeddings model:

from dartmouth_langchain import DartmouthEmbeddingsModel


embeddings = DartmouthEmbeddingsModel()

embeddings.embed_query("Hello? Is there anybody in there?")