Because the language is the point. They are not trained to generate, edit or manipulate images, audio and video. They are trained to generate summaries or to c

Because the language is the point. They are not trained to generate, edit or manipulate images, audio and video. They are trained to generate summaries or to create prompts for other models that generate, edit, and manipulate other media. Unless, of course I am horribly behind the times and they are stuffing all kind of other tasks in the LLM themselves.