Exploring Apple's Machine Learning API's

The Natural Language framework provides a variety of natural language processing (NLP) functionality with support for many different languages and scripts. Use the Speech framework to recognize spoken words in recorded or live audio. The keyboard's dictation support uses speech recognition to translate audio content into text. This framework provides a similar behavior, except that you can use it without the presence of the keyboard. For example, you might use speech recognition to recognize verbal commands or handle text dictation in other parts of your app.