OpenAI

v2.8.0

The official .NET library for the OpenAI service API.

OpenAIOfficial

OpenAI openai-dotnet ChatGPT Dall-E

NuGet Stats Changelog

Total Downloads

66.1M

66,125,132

Published

Dec 11, 2025

Latest stable version

Install

.NET CLI

dotnet add package OpenAI --version 2.8.0

Package Manager Console

Install-Package OpenAI -Version 2.8.0

PackageReference

<PackageReference Include="OpenAI" Version="2.8.0" />

Frameworks

net8.0 .NETStandard2.0

Dependencies

System.ClientModel

net8.0

[1.8.1, )

System.Net.ServerSentEvents

net8.0

[9.0.9, )

System.ClientModel

.NETStandard2.0

[1.8.1, )

System.Diagnostics.DiagnosticSource

.NETStandard2.0

[8.0.1, )

System.Net.ServerSentEvents

.NETStandard2.0

[9.0.9, )

Adoption guide

A verified publisher signal is available. Assess fit from the package's supported frameworks, license and dependency graph rather than popularity alone.

Compatibility metadata lists 2 target frameworks; confirm the exact target used by your application.

How to read this guidance

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