An integration package connecting OpenAI and LangChain

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  • License: MIT License (MIT)
  • Requires: Python <4.0, >=3.8.1
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Project description

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

Project details

Verified details

These details have been verified by PyPI
Maintainers
Avatar for baskaryan from gravatar.com baskaryan Avatar for efriis from gravatar.com efriis Avatar for langchain from gravatar.com langchain

Unverified details

These details have not been verified by PyPI
Project links
Meta
  • License: MIT License (MIT)
  • Requires: Python <4.0, >=3.8.1
Classifiers

Release history Release notifications | RSS feed

0.2.9

0.2.8

0.2.7

0.2.6

0.2.5

0.2.4

0.2.3

0.2.2

0.2.1

0.2.0

0.2.0.dev2 pre-release

0.2.0.dev1 pre-release

0.2.0.dev0 pre-release

0.1.25

0.1.24

0.1.23

0.1.22

0.1.21 yanked

Reason this release was yanked:

Regression. AzureChatOpenAI json-mode broken. Fixed in 0.1.22.

0.1.21rc2 pre-release

0.1.21rc1 pre-release

0.1.20

0.1.19

0.1.17

0.1.16

0.1.15

0.1.14

0.1.13

0.1.12

0.1.11

0.1.10

0.1.9

0.1.8

0.1.8rc1 pre-release

0.1.7

0.1.6

0.1.5

0.1.4

0.1.3

0.1.3rc1 pre-release

This version

0.1.2

0.1.1

0.1.0 yanked

Reason this release was yanked:

Contained a regression that prevented passing ToolMessage in the input to ChatOpenAI, fixed in 0.1.1

0.0.8

0.0.8rc1 pre-release

0.0.7

0.0.6

0.0.5

0.0.4

0.0.3

0.0.2.post1

0.0.2

0.0.1 yanked

Reason this release was yanked:

need new core release

0.0.1rc1 pre-release

0.0.1rc0 pre-release

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