README.md

Mirror.ChatGPT

This project provides official API for ChatGPT and unofficial API for Bing chat in C# language. It requires .NET 6 or above. The license is Apache 2.0.

Installation

You can search package from Nuget by name Mirror.ChatGpt or use following script

dotnet add package Mirror.ChatGpt

Usage

Bing Chat

To use the Bing chat API, you must have a cookie for a Microsoft account named "_U". You can then use the following code to start a chat:

basic

    var services = new ServiceCollection();
    //services.AddLogging(x => { x.AddConsole(); });

    const string token = "xxx"; //Cookie of Microsoft account which named _U
    //Register services
    services.AddBingClient(new() {Token = token});
    var app = services.BuildServiceProvider();

    var service = app.GetRequiredService<BingClient>();
    var chatCts = new CancellationTokenSource();
        
    //Set timeout by CancellationTokenSource
    chatCts.CancelAfter(TimeSpan.FromMinutes(5));
    
    var res = await service.ChatAsync(new("hello"), chatCts.Token);
    if (res.Success)
        Console.WriteLine($"[finally:{res.Text}]");

receive real time message

    var service = app.GetRequiredService<BingClient>();
    //This event will respond every received token 
    service.MessageReceived += (sender, e) =>
    {
        if (e.Begin)
            Console.Write($"{DateTime.Now:HH:mm:ss} Bing :");
        Console.Write(e.Text);
        if (e.End)
            Console.WriteLine("-------------------------------");
    };

ChatGPT

To use the ChatGPT API, you must have an API key from OpenAI. You can then use the following code to start a chat:

Note that you must pass back the content of each conversation to the Messages object to maintain a coherent chat context.

    var services = new ServiceCollection();
    //Register services
    services.AddChatGptClient(new()
    {
        ApiKey = "",//Your api key from OpenAI
        Organization = "",//Your organization from OpenAi,optional
        Proxy = "http://127.0.0.1:8888" //proxy address,optional
    });
    var app = services.BuildServiceProvider();

    var service = app.GetRequiredService<ChatGptClient>();

    var res = await service.ChatAsync(new ChatCompletionRequest
    {
        Model = "gpt-3.5-turbo", //model name,required. only gpt-3.5-turbo   
        //or gpt-3.5-turbo-0301 can be chosen now
        Messages = //message list
            new[]
        {
             new MessageEntry
             {
                 Role = Roles.System,
                 Content = "You are a helpful assistant."
             },
             new MessageEntry
             {
                 Role = Roles.User,
                 Content = "Who won the world series in 2020?"
             },
             new MessageEntry
             {
                 Role = Roles.Assistant,
                 Content = "The Los Angeles Dodgers won the World Series in 2020."
             },
             new MessageEntry
             {
                 Role = Roles.User,
                 Content = "Where was it played?"
             }
     }
    }, default);

    Console.WriteLine(res.Choices[0].Message.Content);
}

receive real time message

    //To use real time message,you must pass true to request params like :
    //  ChatCompletionRequest request = new()
    //  {
    //      Stream = true,
    //      Model = "gpt-3.5-turbo",
    //      Messages = ...
    //  }
    
    if (request.Stream==true)
        service.MessageReceived += (send, e) =>
        {
            Console.Write(e.Text);
            if (e.End)
            {
                Console.WriteLine();
                Console.WriteLine("-------------------------------");
            }
        };

More usage click here

Contributing

Contributions are welcome! If you think Mirror.ChatGPT is useful, please give me a star.
You can also vist https://xfbmx.cn for more information.

License

Mirror.ChatGPT is released under the Apache 2.0 license. For more information, see the LICENSE file.