You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
langchain/libs/partners/openai
Philippe PRADOS 5f73c836a6
openai[small]: Add the new model: gpt-4o-mini (#24594)
2 months ago
..
langchain_openai openai[small]: Add the new model: gpt-4o-mini (#24594) 2 months ago
scripts infra: add print rule to ruff (#16221) 8 months ago
tests openai[patch]: move test (#24552) 2 months ago
.gitignore openai[minor]: implement langchain-openai package (#15503) 9 months ago
LICENSE openai[minor]: implement langchain-openai package (#15503) 9 months ago
Makefile infra: update mypy 1.10, ruff 0.5 (#23721) 3 months ago
README.md openai[patch], docs: readme (#15773) 9 months ago
poetry.lock openai: release 0.1.18 (#24369) 2 months ago
pyproject.toml all: add release notes to pypi (#24519) 2 months ago

README.md

langchain-openai

This package contains the LangChain integrations for OpenAI through their openai SDK.

Installation and Setup

  • Install the LangChain partner package
pip install langchain-openai
  • Get an OpenAI api key and set it as an environment variable (OPENAI_API_KEY)

LLM

See a usage example.

from langchain_openai import OpenAI

If you are using a model hosted on Azure, you should use different wrapper for that:

from langchain_openai import AzureOpenAI

For a more detailed walkthrough of the Azure wrapper, see here

Chat model

See a usage example.

from langchain_openai import ChatOpenAI

If you are using a model hosted on Azure, you should use different wrapper for that:

from langchain_openai import AzureChatOpenAI

For a more detailed walkthrough of the Azure wrapper, see here

Text Embedding Model

See a usage example

from langchain_openai import OpenAIEmbeddings

If you are using a model hosted on Azure, you should use different wrapper for that:

from langchain_openai import AzureOpenAIEmbeddings

For a more detailed walkthrough of the Azure wrapper, see here