Desgard / ChatGPTSwift

Access ChatGPT API using Swift

ChatGPTSwift API

Access ChatGPT "Official" API from Swift. Works on all Apple platforms.

DISCLAIMERS!

This repository is updated frequently. Expect breaking changes. Always read readme before updating or opening an issue.

Use this at your own risk, there is a possibility that OpenAI might ban your account using this approach! I don't take any responsibility.

UPDATE - 8 Feb 2023

The leaked model had been removed by OpenAI. Until a new model is found, i'll use the default text-davinci-003

Supported Platforms

• iOS/tvOS 15 and above
• macOS 12 and above
• watchOS 8 and above

Installation

Swift Package Manager

• File > Swift Packages > Add Package Dependency
• Add https://github.com/alfianlosari/ChatGPTSwift.git

Requirement

Register for API key from OpenAI. Initialize with api key

let api = ChatGPTAPI(apiKey: "API_KEY")

Usage

There are 2 APIs: stream and normal

Stream

The server will stream chunks of data until complete, the method AsyncThrowingStream which you can loop using For-Loop like so:

Task {
    do {
        let stream = try await api.sendMessageStream(text: "What is ChatGPT?")
        for try await line in stream {
            print(line)
        }
    } catch {
        print(error.localizedDescription)
    }
}

Normal

A normal HTTP request and response lifecycle. Server will send the complete text (it will take more time to response)

Task {
    do {
        let response = try await api.sendMessage(text: "What is ChatGPT?")
        print(response)
    } catch {
        print(error.localizedDescription)
    }
}
        

Demo Apps

You can check the demo apps for iOS and macOS from the SwiftUIChatGPT repo