A while back I tried using GPT4 for translation, when it did the translation it worked great. But there were many times when the model would refuse to translate

A while back I tried using GPT4 for translation, when it did the translation it worked great. But there were many times when the model would refuse to translate the text, which was unpredictable. And so then I had to have another model check if the translation actually worked, which was a giant waste of time. Ended up just using google translate.