APIOpenAISwift packages not getting any responses

Question

I am using using OpenAISwift to work with chatGTP API, I am having an issue with the API that suddenly stopped working. Despite having a valid token and enough credit for API usage, I am not receiving any response from the API. I was previously using the default repo model, but it seems that many models have been shut down by OpenAI. I changed it to .chat (.chatgpt) to use GPT-3 and also tested with the GPT-3 turbo model, but I still am not getting any data. This is a crucial issue for my AI-based app, and I would be grateful for any workaround. If it helps, here is my code.

@MainActor
class AIViewModel: ObservableObject {

    private var client: OpenAISwift?
    @Published var respnse = ""
    @Published var isLoading = false
    @Published var recievedError = false
    init() { client = OpenAISwift(config: .makeDefaultOpenAI(apiKey: "sk-*******")) }

    func ask(text: String) async {
        isLoading = true
        do {
            let result = try await client?.sendCompletion(
                with: text,
                model: .chat(.chatgpt),
                maxTokens: 200
            )
            let output = result?.choices?.first?.text.trimmingCharacters(in: .newlines) ?? "no answer"
            //print(output)
            self.respnse = output
        } catch {
            print(error.localizedDescription)
            recievedError = true
        }
        isLoading = false
    }
}

Answer 1

Your problem is probably due to using the OpenAI legacy endpoint with completion (as mentioned already by Rok Benko)

Try this approach using the more up-to-date OpenAISwift code from Swift-Almanac OpenAISwift and with sendChat(...) instead.

Working example code:

import Foundation
import SwiftUI
import OpenAISwift


struct ContentView: View {
    @StateObject var model = AIViewModel()
    
    var body: some View {
        Text(model.respnse)
            .task {
                await model.ask(text: "say hello")
            }
    }
}

@MainActor
class AIViewModel: ObservableObject {

    private let client: OpenAISwift
    
    @Published var respnse = ""
    @Published var isLoading = false
    @Published var recievedError = false
    
    init() {
        self.client = OpenAISwift(config: .makeDefaultOpenAI(apiKey: "sk-xxxxx"))
    }
    
    func ask(text: String) async {
        let chatArr = [ChatMessage(role: .user, content: text)]
        do {
            let results = try await client.sendChat(
                with: chatArr,
                model: .gpt4,
                maxTokens: 200
            )
            print("-----> results: \(results)")
            if let output = results.choices?.first,
               let txt = output.message.content {
                self.respnse = txt
                print("\n-----> respnse: \(respnse)")
            }
        } catch {
            print(error)
        }
    }
 
}