ChatGPT and ChatGPT.Net
These are **competitors** — the first is a full desktop/mobile application built with Avalonia UI, while the second is a lower-level C# library for the OpenAI API that developers would use to build their own applications, so they serve the same end goal (ChatGPT access) through different architectural approaches.
About ChatGPT
wieslawsoltes/ChatGPT
A ChatGPT C# client for MacOS, Windows, Linux, Android, iOS and Browser. Powered by Avalonia UI framework.
Supports chat history import from OpenAI's web interface and includes a companion .NET CLI tool for batch processing files with configurable model parameters (temperature, penalties, token limits). Built on Avalonia's cross-platform UI framework with markdown rendering, MVVM architecture, and environment variable configuration for API credentials and custom endpoints.
About ChatGPT.Net
PawanOsman/ChatGPT.Net
C# library for ChatGPT using official OpenAI API
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