We always update the available OpenAI models when a new version of AI Engine is released. However, if you can’t wait to try out the latest model that was released just two hours ago, you can manually add it to the OpenAI model list in AI Engine.

$new_models = array([
	"model" => "GPT 4.1",
	"name" => "gpt-4.1",
	"family" => "gpt4.1",
	"price" => [
		"in" => 2.00,
		"out" => 8.00,
	],
	"type" => "token",
	"unit" => 1 / 1000000,
	"maxCompletionTokens" => 16384,
	"maxContextualTokens" => 128000,
	"finetune" => false,
	"tags" => ['core', 'chat', 'vision', 'functions', 'json', 'finetune']
]);

add_filter('mwai_openai_models', function ($models) use ($new_models) {
	return array_merge($models, $new_models);
});