ChatGPTKit

A very simple Swifty API to use ChatGPT from OpenAI. Please let me know if you find any errors.

Installation

In your Xcode project, go to File -> Add Packages
Enter the package URL: https://https://github.com/heysaik/ChatGPTKit
Click on Add Package and let Xcode install the Swift Package

Usage

let chattyGPT = ChatGPTKit(apiKey: "YOUR-API-KEY")
var history = [ChatGPTKit.Message(role: .user, content: "Hello Swift ChatGPT")]

switch try await chattyGPT.performCompletions(messages: history) {
case .success(let response):
    let firstResponse = response.choices[0]
    history.append(firstReponse.message)
    print(firstResponse.message.content)
case .failure(let error):
    print(error)
}

Types

This can help you understand how to use the package better. This is an exact Swift copy of the response object from the OpenAI API.

Model

enum Model {
    case turbo
    case turbo31
}

Role

enum Role {
    case assistant
    case user
}

Message

struct Message {
    var role: Role
    var content: String
}

APIUsage

struct APIUsage {
    var prompt_tokens: Int
    var completion_tokens: Int
    var total_tokens: Int
}

ResponseChoice

struct ResponseChoice {
    var index: Int
    var message: Message
    var finish_reason: String
}

Response

struct Response {
    var id: String
    var object: String
    var created: Int
    var choices: [ResponseChoice]
    var usage: APIUsage
}

Compatibility

iOS 13.0+
macOS 13.0+
watchOS 9.0+
tvOS 16.0+

GitHub

View Github