OpenAIOfficial OpenAI by: OpenAIOfficial .NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 34,850,558 total downloads last updated 3/2/2026 Latest version: 2.9.1 OpenAI openai-dotnet ChatGPT Dall-E The official .NET library for the OpenAI service API.