QUICK N DIRTY AI WRAPPER

AI.php

<?php

namespace App;

use Illuminate\Support\Arr;
use OpenAI\Laravel\Facades\OpenAI;
use OpenAI\Responses\Chat\CreateResponse;
use Throwable;

class AI
{
    public static int $maxTokens = 4096;

    public static float $temperature = 0.5;

    public static function text($prompt, ?int $max = null, bool $fast = true): string
    {
        return self::toText(OpenAI::chat()->create([
            'model' => $fast ? 'gpt-3.5-turbo-1106' : 'gpt-4-1106-preview',
            'max_tokens' => $max ?? self::$maxTokens,
            'temperature' => self::$temperature,
            'messages' => [
                ['role' => 'user', 'content' => $prompt],
            ],
        ]));
    }

    public static function json($prompt, ?int $max = null, bool $fast = true): ?array
    {
        try {
            return json_decode(self::toText(OpenAI::chat()->create([
                'model' => $fast ? 'gpt-3.5-turbo-1106' : 'gpt-4-1106-preview',
                'max_tokens' => $max ?? self::$maxTokens,
                'temperature' => self::$temperature,
                'response_format' => ['type' => 'json_object'],
                'messages' => [
                    ['role' => 'user', 'content' => $prompt],
                ],
            ])), associative: true);
        } catch (Throwable $error) {
            return null;
        }
    }

    public static function list($prompt, ?int $max = null, bool $fast = true): array
    {
        try {
            $text = self::toText(OpenAI::chat()->create([
                'model' => $fast ? 'gpt-3.5-turbo-1106' : 'gpt-4-1106-preview',
                'max_tokens' => $max ?? self::$maxTokens,
                'temperature' => self::$temperature,
                'response_format' => ['type' => 'json_object'],
                'messages' => [
                    [
                        'role' => 'user',
                        'content' => "{$prompt}\n Output the list as a JSON array, under the key 'items'",
                    ],
                ],
            ]));

            return Arr::get(json_decode($text, associative: true), 'items');
        } catch (Throwable $error) {
            return [];
        }
    }

    protected static function toText(CreateResponse $response): ?string
    {
        return rescue(fn () => $response->choices[0]->message->content);
    }
}