Een custom provider voor de AI SDK maken

use Laravel\Ai\Contracts\Gateway\StepTextGateway;
use Laravel\Ai\Contracts\Providers\TextProvider;
use Laravel\Ai\Providers\Concerns\GeneratesText;
use Laravel\Ai\Providers\Concerns\HasTextGateway;
use Laravel\Ai\Providers\Concerns\StreamsText;
use Laravel\Ai\Providers\Provider;

class MyProvider extends Provider implements TextProvider
{
    use GeneratesText;
    use HasTextGateway;
    use StreamsText;

    public function textGateway(): StepTextGateway
    {
        return $this->textGateway ??= new MyGateway;
    }

    public function defaultTextModel(): string
    {
        return $this->config['models']['text']['default'] ?? 'my-model';
    }

    public function cheapestTextModel(): string
    {
        return $this->defaultTextModel();
    }

    public function smartestTextModel(): string
    {
        return $this->defaultTextModel();
    }
}