OpenAI.ChatGPT 0.0.1

OpenAI Chat Completions (ChatGPT) client for .NET

Preparation

First, you need to create an OpenAI account and get an API key. You can do this at https://platform.openai.com/account/api-keys.

Installation

You can install the package via NuGet:

Install-Package OpenAI.ChatGPT

Then create an instance of OpenAIClient:

_client = new OpenAiClient("{YOUR_OPENAI_API_KEY}");

Simple usage of the Chat Completions API

string text = "Who are you?";
string response = await _client.GetChatCompletions(new UserMessage(text), 80);
Console.WriteLine(response);

Streaming response with async streams (like ChatGPT)

var text = "Write the world top 3 songs of Soul genre";
await foreach (string chunk in _client.StreamChatCompletions(new UserMessage(text), 80))
{
    Console.Write(chunk);
}

Continue dialog with ChatGPT (send messages history)

Use ThenAssistant (means ChatGPT) and ThenUser (means human) methods to create a dialog:

ChatCompletionDialog dialog = 
    new UserMessage("How many meters are in a kilometer? Write just the number.")
    .ThenAssistant("1000")
    .ThenUser("Convert it to hex. Write just the number.");

await foreach (var chunk in _client.StreamChatCompletions(dialog, 80))
{
    Console.Write(chunk);
}

OpenAI Images API (text-to-image)

Generate image bytes

byte[] image = await _client.GenerateImageBytes("bicycle", "test", OpenAiImageSize._256);

Generate images uris

Uri[] uris = await _client.GenerateImagesUris("bicycle", "test", OpenAiImageSize._256, count: 2);

More examples see in the tests.