An integration package connecting OpenAI and LangChain

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  • License: MIT License (MIT)
  • Requires: Python <4.0, >=3.9
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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

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Avatar for langchain from gravatar.com langchain

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  • License: MIT License (MIT)
  • Requires: Python <4.0, >=3.9
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1.0.3

1.0.2

1.0.1

1.0.0

1.0.0a4 pre-release

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This version

0.2.13

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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

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0.1.8rc1 pre-release

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0.1.4

0.1.3

0.1.3rc1 pre-release

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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