GPT 3.5-turbo/4

[mobreviews]

Is there any plan to add the new endpoints for these models?

[Phil B]

They exist:

$result = OpenAI::chat()->create([
    'model'    => 'gpt-3.5-turbo',
    'messages' => [
        ['role' => 'user', 'content' => $prompt],
     ],
]);